Edge Footprint

Companies › Technology

Cisco cisco.com

Also scanned: webex.com, meraki.com, splunk.com, duo.com, duosecurity.com, thousandeyes.com
Fortune 500 rank #83 · Technology · Network and Other Communications Equipment · CSCO

Akamai Edge DNS + Self-hostedDNS for cisco.com
SecondaryDNS providers: AWS Route 53, Akamai Edge DNS, Google Cloud DNS, MarkMonitor, Other, Self-hosted
AWSmain Edge provider (40% traffic-weighted)
Yesmulti-cloud: AWS, Akamai, Cloudflare, Fastly, Google Cloud
139live of 160 hostnames checked

Full DNS records & evidence → NS, SOA, MX, TXT (SPF, verification tokens), CAA, CNAME chains, ASNs, headers and history per hostname

DNS

DNS, traffic-weighted: Cisco

Self-hosted 41%AWS Route 53 26%Akamai Edge DNS 21%MarkMonitor 6.5%Google Cloud DNS 5.1%Other 0.6%

DNS by hostname count: Cisco

AWS Route 53 44%Self-hosted 28%MarkMonitor 10%Google Cloud DNS 9.0%Akamai Edge DNS 8.3%Other 1.4%

Zones (20)

Each DNS zone that holds a scanned hostname: the domain apex, brand domains and any delegated subdomain. Two vendors on one zone = secondary DNS.

ZoneDNS providerNameserversHostnamesCritical
cisco.com primaryAkamai Edge DNS + Self-hosted secondarya28-64.akam.net a3-64.akam.net ns1.cisco.com ns2.cisco.com ns3.cisco.com2722
splunk.comMarkMonitorha1.markmonitor.zone ha2.markmonitor.zone ha3.markmonitor.zone ha4.markmonitor.zone1414
thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-1458.awsdns-54.org ns-1648.awsdns-14.co.uk ns-180.awsdns-22.com ns-597.awsdns-10.net ns-cloud-d1.googledomains.com ns-cloud-d2.googledomains.com +21313
duo.comAWS Route 53ns-1365.awsdns-42.org ns-1733.awsdns-24.co.uk ns-55.awsdns-06.com ns-932.awsdns-52.net1410
duosecurity.comAWS Route 53ns-1271.awsdns-30.org ns-1600.awsdns-08.co.uk ns-272.awsdns-34.com ns-896.awsdns-48.net1010
webex.comSelf-hostedns1.as13445.net ns2.as13445.net218
meraki.comAWS Route 53ns-112.awsdns-14.com ns-1423.awsdns-49.org ns-1777.awsdns-30.co.uk ns-855.awsdns-42.net184
eu1.thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-1377.awsdns-44.org ns-1782.awsdns-30.co.uk ns-485.awsdns-60.com ns-983.awsdns-58.net ns-cloud-c1.googledomains.com ns-cloud-c2.googledomains.com +233
us2.thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-1444.awsdns-52.org ns-150.awsdns-18.com ns-1823.awsdns-35.co.uk ns-782.awsdns-33.net ns-cloud-a1.googledomains.com ns-cloud-a2.googledomains.com +233
us1.thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-100.awsdns-12.com ns-1499.awsdns-59.org ns-1977.awsdns-55.co.uk ns-931.awsdns-52.net ns-cloud-c1.googledomains.com ns-cloud-c2.googledomains.com +222
us1-dr.thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-1464.awsdns-55.org ns-1608.awsdns-09.co.uk ns-381.awsdns-47.com ns-826.awsdns-39.net ns-cloud-a1.googledomains.com ns-cloud-a2.googledomains.com +222
eu1-dr.thousandeyes.comAWS Route 53 + Google Cloud DNS secondaryns-1371.awsdns-43.org ns-1899.awsdns-45.co.uk ns-320.awsdns-40.com ns-761.awsdns-31.net ns-cloud-e1.googledomains.com ns-cloud-e2.googledomains.com +222
cloudapps.cisco.comAkamai Edge DNS + Self-hosted secondarya28-64.akam.net a3-64.akam.net ns1.cisco.com ns2.cisco.com ns3.cisco.com21
sse.cisco.comOtherauth1.opendns.com auth2.opendns.com21
accounts.cisco.comAWS Route 53ns-1220.awsdns-24.org ns-1589.awsdns-06.co.uk ns-72.awsdns-09.com ns-852.awsdns-42.net11
appinspect.splunk.comAWS Route 53ns-1207.awsdns-22.org ns-2014.awsdns-59.co.uk ns-245.awsdns-30.com ns-607.awsdns-11.net11
scp.splunk.comAWS Route 53ns-1363.awsdns-42.org ns-1918.awsdns-47.co.uk ns-496.awsdns-62.com ns-612.awsdns-12.net11
login.duosecurity.comAWS Route 53ns-1328.awsdns-38.org ns-1707.awsdns-21.co.uk ns-501.awsdns-62.com ns-941.awsdns-53.net11
res.cisco.comAWS Route 53ns-1392.awsdns-46.org ns-1804.awsdns-33.co.uk ns-876.awsdns-45.net ns-89.awsdns-11.com10
wxcc-us1.cisco.comAWS Route 53ns-1004.awsdns-61.net ns-1528.awsdns-63.org ns-1866.awsdns-41.co.uk ns-395.awsdns-49.com10

Edge (CDN / WAF)

Edge (CDN/WAF), traffic-weighted: Cisco

AWS 40%Akamai 29%Self-hosted 21%Cloudflare 6.6%Unknown 1.6%Google Cloud 1.0%Fastly 0.8%

Edge by hostname count: Cisco

AWS 51%Self-hosted 19%Cloudflare 16%Akamai 5.8%Unknown 4.3%Google Cloud 2.9%Fastly 1.4%

SaaS platforms

Hostnames served by a SaaS platform. Edge share goes to the provider in front of the platform (for example "Cloudflare via Shopify").

Hostname map

Every live hostname, grouped by the provider in front of it and the network (ASN and BGP prefix) its address belongs to. Colored borders mark roles: primary site store developer / API marketing / support / downloads.

AWS hyperscaler · 71 hosts
AS16509 · AWS 52.85.129.0/24, 108.138.92.0/22, 75.2.64.0/20 +20
cart.webex.comcareers.cisco.comdeveloper.cisco.comdocumentation.meraki.comhelp.webex.comlearningnetwork.cisco.com Salesforceapi.dce.splunk.comapi.eu1-dr.thousandeyes.comapi.eu1.thousandeyes.comapi.splunk.comapi.thousandeyes.comapi.us1.thousandeyes.comapi.us2.thousandeyes.comapi.web.splunk.comdocs.splunk.comfg.id.sse.cisco.comassets.duo.comcdn.appinspect.splunk.comdl.duosecurity.comdownload.splunk.comdownloads.eu1.thousandeyes.comdownloads.thousandeyes.comdownloads.us2.thousandeyes.comstatic.duosecurity.comstatic.eu1-dr.thousandeyes.comstatic.eu1.thousandeyes.comstatic.thousandeyes.comstatic.us1-dr.thousandeyes.comstatic.us1.thousandeyes.comstatic.us2.thousandeyes.comcommunity.thousandeyes.com Salesforcehelp.duo.com Salesforcekb.duo.comknowledge.duosecurity.comstatus.cisco.comstatus.duo.comstatus.duosecurity.comstatus.scp.splunk.comstatus.thousandeyes.comsupport.splunk.comsupport.thousandeyes.com Salesforceblog.duosecurity.comblog.thousandeyes.comde.duo.comduo.comduosecurity.comfr.duo.comgo.duosecurity.comjobs.cisco.comjobs.duosecurity.commeraki.comthousandeyes.comwww.duo.comwww.duosecurity.comwww.meraki.comweb.webex.comadmin.webex.comu.cisco.comwired.meraki.compartnerlearning.cisco.comsignup.webex.comlabs.duo.commsp.duo.com
AS14618 · AWS 44.192.0.0/11, 50.19.0.0/17, 54.89.0.0/16
api.us1-dr.thousandeyes.comres.cisco.comdesktop.wxcc-us1.cisco.com
Google Cloud hyperscaler · 4 hosts
AS396982 · Google Cloud 34.96.0.0/14, 34.148.0.0/14, 35.186.0.0/16
blogs.cisco.comhelp.splunk.comdemo.duo.com
AS15169 · Google 142.251.188.0/24
guide.duo.com
Akamai edge provider · 8 hosts
AS20940 · Akamai 23.46.228.0/24, 23.44.175.0/24
ir.cisco.comnewsroom.cisco.comwww.splunk.comwww.thousandeyes.com
AS16625 · Akamai 184.28.2.0/23, 23.54.32.0/21, 23.55.58.0/23
www.cisco.comsoftware.cisco.comwww.webex.com
Fastly edge provider · 2 hosts
AS54113 · Fastly 185.199.111.0/24, 151.101.0.0/22
developer.thousandeyes.com GitHub Pagesevents.thousandeyes.com
Cloudflare edge provider · 22 hosts
AS395831 209.206.51.0/24
n421.dashboard.meraki.comn598.dashboard.meraki.comn730.dashboard.meraki.comvision.meraki.comn108.dashboard.meraki.comn129.dashboard.meraki.comn219.dashboard.meraki.comn406.dashboard.meraki.comn445.dashboard.meraki.comn504.dashboard.meraki.comn529.dashboard.meraki.comn570.dashboard.meraki.comn835.dashboard.meraki.com
AS13335 · Cloudflare 104.16.240.0/20, 104.21.64.0/20, 172.64.147.0/24 +4
community.cisco.comdocs.thousandeyes.comdocs.volunteers.thousandeyes.comcommunity.duo.comcommunity.splunk.comgo.duo.com Marketoinvestor.cisco.com Q4 (IR platform)learnwith.cisco.com
Self-hosted own network, no CDN · 26 hosts
AS13445 144.196.224.0/20, 23.89.32.0/20, 209.197.192.0/19 +5
lg-ny.webex.comlg-ta.webex.comlg.webex.comwebex.comformazionedocenti.webex.comglobalpage-prod.webex.comnetacad.webex.compolitecnicomilano.webex.comtjmg.webex.comcisco.webex.comhrsd-sa.webex.commpedu.webex.comtecsup.webex.comtjrs.webex.com
AS109 72.163.4.0/24, 192.133.192.0/19, 173.37.145.0/24 +3
cisco.comshop.cisco.comstore.cisco.comapi.cisco.comdocs.cisco.comcdn.cisco.comsupport.cisco.comnews.cisco.comccrc.cisco.comhtdlab.cisco.comsec.cloudapps.cisco.com
Unknown nothing identified · 6 hosts
AS22024 204.107.141.0/24
status.splunk.comevents.splunk.cominvestors.splunk.comsplunk.com
AS36692 146.112.59.0/24, 146.112.203.0/24
mycase.cloudapps.cisco.comblock.sse.cisco.com

Key hostnames by role (Edge)

Hostnames (160)

Discovery: 31 fixed key names + Chrome UX Report origins + Certificate Transparency (cisco.com: none (crt.sh: TimeoutError: The operation was aborted due to tim; certspotter: Error: certspotter 504); webex.com: cached crt.sh (2026-10-17); meraki.com: none (crt.sh: TimeoutError: The operation was aborted due to tim; certspotter: Error: certspotter 504); splunk.com: cached crt.sh (2026-10-17); duo.com: cached crt.sh (2026-10-17); duosecurity.com: cached crt.sh (2026-10-17); thousandeyes.com: cached crt.sh (2026-10-17), 5,352 names in CT logs). Tiers: primary = cisco.com and www; critical = customer-facing or revenue names (login, account, store, marketing/brand, support, developer, downloads) on any owned domain; other = remaining public names (low weight); internal = dev/test/mail/VPN-looking names, excluded from share. "Edge" is the front door a visitor connects to (CDN/WAF or the cloud load balancer). Grey rows did not resolve. Weight = share of the company's traffic-weighted total.

HostnameTier / roleDNSEdgeEdge evidenceCNAME / IP · ASNHTTPWeight
www.cisco.com CrUX top 50,000primary
primary site
 Akamai Edge DNS Self-hostedAkamai Akamai (edgekey) (CNAME wwwds.cisco.com.edgekey.net; A 184.28.2.110 in 184.28.2.0/23 originated by AS16625; server-timing: ak_p; x-akamai-*/akamai-grn header)
Fastly (behind edge: x-served-by: cache-… + x-cache/x-timer)
www.cisco.com.akadns.net > wwwds.cisco.com.edgekey.net > e2867.dsca.akamaiedge.net
AS16625 · 184.28.2.0/23
20024.0%
cisco.comprimary
primary site
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)72.163.4.185
AS109 · 72.163.4.0/24
3026.0%
accounts.cisco.comcritical
account
 AWS Route 53
zone accounts.cisco.com
AWS AWS CloudFront (IP range) (A 52.85.129.35 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)52.85.129.35 52.85.129.43 52.85.129.41 52.85.129.39
AS16509 · 52.85.129.0/24
2006.0%
cart.webex.comcritical
store / checkout
 Self-hostedAWS AWS CloudFront (CNAME d3ea8exdgggr3w.cloudfront.net; A 108.138.94.37 in published aws_cloudfront ranges; A 108.138.94.37 in 108.138.92.0/22 originated by AS16509; x-amz-cf-* / via CloudFront)signup.webex.com > d3ea8exdgggr3w.cloudfront.net
AS16509 · 108.138.92.0/22
3084.0%
shop.cisco.comcritical
store / checkout
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)redirect.cisco.com > redirect.xgslb-v3.cisco.com
AS109 · 72.163.4.0/24
5264.0%
store.cisco.comcritical
store / checkout
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)store.xglb-v3.cisco.com
AS109 · 192.133.192.0/19
3014.0%
id.cisco.com CrUX top 500,000critical
login / SSO
 Akamai Edge DNS Self-hostedAkamai Akamai (edgekey) (CNAME id.cisco.com.edgekey.net; A 23.46.228.168 in 23.46.228.0/24 originated by AS20940; server-timing: ak_p)id.cisco.com.edgekey.net > e68528.dsca.akamaiedge.net
AS20940 · 23.46.228.0/24
4033.0%
admin.duosecurity.comcritical
login / SSO
 AWS Route 53AWS Direct (AWS) (A 75.2.76.121 in published aws ranges)75.2.76.121 99.83.191.158
AS16509 · 75.2.64.0/20
3021.5%
dashboard.meraki.comcritical
login / SSO
 AWS Route 53AWS Direct (AWS) (A 158.115.141.158 in 158.115.141.0/24 originated by AS16509)any.login.meraki.com > na.login.meraki.com > n88.meraki.com > use255.meraki.com
AS16509 · 158.115.141.0/24
3081.5%
login.duosecurity.comcritical
login / SSO
 AWS Route 53
zone login.duosecurity.com
AWS Direct (AWS) (A 99.83.234.190 in published aws ranges)99.83.234.190 75.2.30.150
AS16509 · 99.83.224.0/20
timeout1.5%
login.splunk.comcritical
login / SSO
 MarkMonitorAWS AWS CloudFront (CNAME d1bf9p8zia9zzw.cloudfront.net; A 99.84.118.78 in published aws_cloudfront ranges; A 99.84.118.78 in 99.84.118.0/23 originated by AS16509; x-amz-cf-* / via CloudFront)d1bf9p8zia9zzw.cloudfront.net
AS16509 · 99.84.118.0/23
4031.5%
secure.cisco.comcritical
login / SSO
 Akamai Edge DNS Self-hostedCloudflare Cloudflare (IP range) (A 104.16.241.118 in published cloudflare ranges; /cdn-cgi/trace valid (colo=SEA))
Cloudflare Bot Management (cookie __cf_bm)
ssl.readmessl.com
AS13335 · 104.16.240.0/20 · CF SEA
2001.5%
signin.webex.comcritical
login / SSO
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)globalpage-prod.webex.com > global-gpsprod.webex.com
AS13445 · 144.196.224.0/20
3021.5%
careers.cisco.com CrUX top 50,000critical
marketing / brand
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (CNAME dwnhvoy0jqzvc.cloudfront.net; A 52.85.129.40 in published aws_cloudfront ranges; A 52.85.129.40 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)cisco.phenompeople.net > dwnhvoy0jqzvc.cloudfront.net
AS16509 · 52.85.129.0/24
3031.0%
developer.cisco.com CrUX top 1,000,000critical
developer / API
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (IP range) (A 108.138.94.46 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)developer.devnetcloud.com
AS16509 · 108.138.92.0/22
2000.8%
documentation.meraki.com CrUX top 1,000,000critical
developer / API
 AWS Route 53AWS AWS CloudFront (CNAME d3bqfhx7xoohn8.cloudfront.net; A 3.165.160.55 in published aws_cloudfront ranges; A 3.165.160.55 in 3.165.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d3bqfhx7xoohn8.cloudfront.net
AS16509 · 3.165.160.0/21
2000.8%
software.cisco.com CrUX top 500,000critical
downloads / static
 Akamai Edge DNS Self-hostedAkamai Akamai (edgekey) (CNAME softwareds.cisco.com.edgekey.net; A 23.54.39.222 in 23.54.32.0/21 originated by AS16625)software.cisco.com.akadns.net > softwareds.cisco.com.edgekey.net > e2757.dscb.akamaiedge.net
AS16625 · 23.54.32.0/21
2000.7%
community.cisco.com CrUX top 500,000critical
support / help
 Akamai Edge DNS Self-hostedCloudflare Cloudflare CDN (CNAME kxiwq67737.lithium.com.cdn.cloudflare.net; A 104.21.74.91 in published cloudflare ranges; A 104.21.74.91 in 104.21.64.0/20 originated by AS13335; /cdn-cgi/trace valid (colo=SEA))
Cloudflare Bot Management (cookie __cf_bm)
kxiwq67737.lithium.com > kxiwq67737.lithium.com.cdn.cloudflare.net
AS13335 · 104.21.64.0/20 · CF SEA
4030.7%
help.webex.com CrUX top 500,000critical
support / help
 Self-hostedAWS Direct (AWS) (A 170.72.245.245 in 170.72.245.0/24 originated by AS16509)help-client-ui-a.wbx2.com > prod-achm-general1.wbx2.com > wxt-general-ingressgateway.wxtgen-prod-achm-general1.d70.prod.infra.webex.com
AS16509 · 170.72.245.0/24
2000.7%
learningnetwork.cisco.com CrUX top 500,000critical
support / help
 Akamai Edge DNS Self-hostedAWS via Salesforce Direct (AWS) (A 155.226.135.225 in 155.226.134.0/23 originated by AS16509)learningnetwork.cisco.com.00d3i000000uddneai.live.siteforce.com > h.edge2.salesforce.com > st.edge.oregon.edge2.salesforce.com > st1.edge.sfdc-lywfpd.edge2.salesforce.com
AS16509 · 155.226.134.0/23
3010.7%
api.cisco.comcritical
developer / API
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)api.xgslb-v3.cisco.com
AS109 · 173.37.145.0/24
5040.6%
api.dce.splunk.comcritical
developer / API
 MarkMonitorAWS Direct (AWS) (A 34.214.219.183 in published aws ranges)apidce.splunk.apps.alkira.com
AS16509 · 34.208.0.0/12
timeout0.6%
api.eu1-dr.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNS
zone eu1-dr.thousandeyes.com
AWS AWS ELB (CNAME api-258203117.eu-west-1.elb.amazonaws.com; A 108.133.196.21 in published aws ranges; A 108.133.196.21 in 108.128.0.0/13 originated by AS16509)api-258203117.eu-west-1.elb.amazonaws.com
AS16509 · 108.128.0.0/13
timeout0.6%
api.eu1.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNS
zone eu1.thousandeyes.com
AWS AWS Global Accelerator (CNAME a1c65d45623bcc789.dualstack.awsglobalaccelerator.com; A 13.248.200.34 in published aws ranges; A 13.248.200.34 in 13.248.192.0/20 originated by AS16509)a1c65d45623bcc789.dualstack.awsglobalaccelerator.com
AS16509 · 13.248.192.0/20
4040.6%
api.splunk.comcritical
developer / API
 MarkMonitorAWS AWS ELB (CNAME its-appeng-prd-nginx-proxy-527734372.us-west-2.elb.amazonaws.com; A 52.43.84.59 in published aws ranges; A 52.43.84.59 in 52.40.0.0/14 originated by AS16509)its-appeng-prd-nginx-proxy-527734372.us-west-2.elb.amazonaws.com
AS16509 · 52.40.0.0/14
2000.6%
api.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNSAWS AWS Global Accelerator (CNAME a1c65d45623bcc789.dualstack.awsglobalaccelerator.com; A 76.223.86.189 in published aws ranges; A 76.223.86.189 in 76.223.80.0/20 originated by AS16509)a1c65d45623bcc789.dualstack.awsglobalaccelerator.com
AS16509 · 76.223.80.0/20
4040.6%
api.us1-dr.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNS
zone us1-dr.thousandeyes.com
AWS AWS ELB (CNAME api-eks1-1977791566.us-east-1.elb.amazonaws.com; A 44.208.81.187 in published aws ranges; A 44.208.81.187 in 44.192.0.0/11 originated by AS14618)api-eks1-1977791566.us-east-1.elb.amazonaws.com
AS14618 · 44.192.0.0/11
5030.6%
api.us1.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNS
zone us1.thousandeyes.com
AWS AWS Global Accelerator (CNAME a1c65d45623bcc789.dualstack.awsglobalaccelerator.com; A 13.248.200.34 in published aws ranges; A 13.248.200.34 in 13.248.192.0/20 originated by AS16509)a1c65d45623bcc789.dualstack.awsglobalaccelerator.com
AS16509 · 13.248.192.0/20
5260.6%
api.us2.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNS
zone us2.thousandeyes.com
AWS AWS Global Accelerator (CNAME a1c65d45623bcc789.dualstack.awsglobalaccelerator.com; A 76.223.86.189 in published aws ranges; A 76.223.86.189 in 76.223.80.0/20 originated by AS16509)a1c65d45623bcc789.dualstack.awsglobalaccelerator.com
AS16509 · 76.223.80.0/20
4040.6%
api.web.splunk.comcritical
developer / API
 MarkMonitorAWS AWS ELB (CNAME uw2-bizapps-prd-search-api-511516215.us-west-2.elb.amazonaws.com; A 52.89.249.8 in published aws ranges; A 52.89.249.8 in 52.88.0.0/15 originated by AS16509)uw2-bizapps-prd-search-api-511516215.us-west-2.elb.amazonaws.com
AS16509 · 52.88.0.0/15
4040.6%
developer.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNSFastly via GitHub Pages Fastly (AS54113) (A 185.199.111.153 in 185.199.111.0/24 originated by AS54113; x-served-by: cache-… + x-cache/x-timer; x-fastly-* header)thousandeyes.github.io
AS54113 · 185.199.111.0/24
2000.6%
docs.cisco.comcritical
developer / API
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)dng-prod-active-passive.xglb-v3.cisco.com
AS109 · 173.36.0.0/17
3030.6%
docs.splunk.comcritical
developer / API
 MarkMonitorAWS AWS ELB (CNAME docs-prd-docs-1906346401.us-west-2.elb.amazonaws.com; A 52.88.173.102 in published aws ranges; A 52.88.173.102 in 52.88.0.0/15 originated by AS16509)docs-prd-docs-1906346401.us-west-2.elb.amazonaws.com
AS16509 · 52.88.0.0/15
4030.6%
docs.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNSCloudflare Cloudflare (IP range) (A 172.64.147.209 in published cloudflare ranges; /cdn-cgi/trace valid (colo=SEA))
Vercel (conflict: header x-vercel-id but address is Cloudflare network)
premium-hosting.gitbook.io
AS13335 · 172.64.147.0/24 · CF SEA
2000.6%
docs.volunteers.thousandeyes.comcritical
developer / API
 AWS Route 53 Google Cloud DNSCloudflare Cloudflare (IP range) (A 172.64.147.209 in published cloudflare ranges; /cdn-cgi/trace valid (colo=SEA))
Vercel (conflict: header x-vercel-id but address is Cloudflare network)
0ed0957ff3-hosting.gitbook.io
AS13335 · 172.64.147.0/24 · CF SEA
2000.6%
blogs.cisco.com CrUX top 500,000critical
marketing / brand
 Akamai Edge DNS Self-hostedGoogle Cloud Google Cloud (IP range) (A 34.96.70.44 in published gcp ranges; via: 1.1 google / server: Google Frontend)34.96.70.44
AS396982 · 34.96.0.0/14
2000.5%
fg.id.sse.cisco.com CrUX top 500,000critical
marketing / brand
 Other
zone sse.cisco.com
AWS AWS (CNAME k8s-idgate-federa-7b9b769c-374e2a05cecbd583.elb.ca-west-1.amazonaws.com; A 40.177.54.25 in published aws ranges; A 40.177.54.25 in 40.176.0.0/15 originated by AS16509)fg.aws.id.sse.cisco.com > k8s-idgate-federa-7b9b769c-374e2a05cecbd583.elb.ca-west-1.amazonaws.com
AS16509 · 40.176.0.0/15
4040.5%
www.webex.com CrUX top 500,000critical
marketing / brand
 Self-hostedAkamai Akamai (edgekey) (CNAME all-www.webex.com.edgekey.net; A 23.55.58.69 in 23.55.58.0/23 originated by AS16625; server-timing: ak_p; x-akamai-*/akamai-grn header)all-www.webex.com.edgekey.net > e119.dsca.akamaiedge.net
AS16625 · 23.55.58.0/23
4030.5%
assets.duo.comcritical
downloads / static
 AWS Route 53AWS AWS CloudFront (CNAME d1lxdwoew7cc5p.cloudfront.net; A 143.204.160.71 in published aws_cloudfront ranges; A 143.204.160.71 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1lxdwoew7cc5p.cloudfront.net
AS16509 · 143.204.160.0/21
4030.4%
cdn.appinspect.splunk.comcritical
downloads / static
 AWS Route 53
zone appinspect.splunk.com
AWS AWS CloudFront (IP range) (A 143.204.160.70 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)143.204.160.70 143.204.160.61 143.204.160.87 143.204.160.86
AS16509 · 143.204.160.0/21
4030.4%
cdn.cisco.comcritical
downloads / static
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)solutionpartnerdashboard.cisco.com
AS109 · 72.163.0.0/18
timeout0.4%
dl.duosecurity.comcritical
downloads / static
 AWS Route 53AWS AWS CloudFront (IP range) (A 108.138.94.77 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)108.138.94.77 108.138.94.123 108.138.94.82 108.138.94.8
AS16509 · 108.138.92.0/22
3010.4%
download.splunk.comcritical
downloads / static
 MarkMonitorAWS AWS CloudFront (CNAME d7wz6hmoaavd0.cloudfront.net; A 18.160.143.19 in published aws_cloudfront ranges; A 18.160.143.19 in 18.160.136.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d7wz6hmoaavd0.cloudfront.net
AS16509 · 18.160.136.0/21
3010.4%
downloads.eu1.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone eu1.thousandeyes.com
AWS AWS CloudFront (CNAME d39dphnxz5uxzo.cloudfront.net; A 143.204.160.120 in published aws_cloudfront ranges; A 143.204.160.120 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d39dphnxz5uxzo.cloudfront.net
AS16509 · 143.204.160.0/21
4030.4%
downloads.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNSAWS AWS CloudFront (CNAME d3jy9huykr0doz.cloudfront.net; A 52.85.129.79 in published aws_cloudfront ranges; A 52.85.129.79 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d3jy9huykr0doz.cloudfront.net
AS16509 · 52.85.129.0/24
2000.4%
downloads.us2.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone us2.thousandeyes.com
AWS AWS CloudFront (CNAME d1h8rem2mpv05s.cloudfront.net; A 143.204.160.17 in published aws_cloudfront ranges; A 143.204.160.17 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1h8rem2mpv05s.cloudfront.net
AS16509 · 143.204.160.0/21
4030.4%
static.duosecurity.comcritical
downloads / static
 AWS Route 53AWS AWS CloudFront (CNAME d15bgof5mkjjjz.cloudfront.net; A 143.204.160.101 in published aws_cloudfront ranges; A 143.204.160.101 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d15bgof5mkjjjz.cloudfront.net
AS16509 · 143.204.160.0/21
2000.4%
static.eu1-dr.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone eu1-dr.thousandeyes.com
AWS AWS CloudFront (CNAME d1hmtmog6kzlcj.cloudfront.net; A 18.172.170.100 in published aws_cloudfront ranges; A 18.172.170.100 in 18.172.168.0/21 originated by AS16509)d1hmtmog6kzlcj.cloudfront.net
AS16509 · 18.172.168.0/21
timeout0.4%
static.eu1.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone eu1.thousandeyes.com
AWS AWS CloudFront (CNAME d27ttqhvfylnhf.cloudfront.net; A 18.172.170.53 in published aws_cloudfront ranges; A 18.172.170.53 in 18.172.168.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d27ttqhvfylnhf.cloudfront.net
AS16509 · 18.172.168.0/21
4030.4%
static.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNSAWS AWS CloudFront (CNAME d3uj4vqc5xee0b.cloudfront.net; A 99.86.101.125 in published aws_cloudfront ranges; A 99.86.101.125 in 99.86.96.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d3uj4vqc5xee0b.cloudfront.net
AS16509 · 99.86.96.0/21
4030.4%
static.us1-dr.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone us1-dr.thousandeyes.com
AWS AWS CloudFront (CNAME d3smgqzv6dnq43.cloudfront.net; A 3.165.160.32 in published aws_cloudfront ranges; A 3.165.160.32 in 3.165.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d3smgqzv6dnq43.cloudfront.net
AS16509 · 3.165.160.0/21
5030.4%
static.us1.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone us1.thousandeyes.com
AWS AWS CloudFront (CNAME d3uj4vqc5xee0b.cloudfront.net; A 99.86.101.115 in published aws_cloudfront ranges; A 99.86.101.115 in 99.86.96.0/21 originated by AS16509)d3uj4vqc5xee0b.cloudfront.net
AS16509 · 99.86.96.0/21
5250.4%
static.us2.thousandeyes.comcritical
downloads / static
 AWS Route 53 Google Cloud DNS
zone us2.thousandeyes.com
AWS AWS CloudFront (CNAME d1az08fryee8qu.cloudfront.net; A 143.204.160.24 in published aws_cloudfront ranges; A 143.204.160.24 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1az08fryee8qu.cloudfront.net
AS16509 · 143.204.160.0/21
4030.4%
community.duo.comcritical
support / help
 AWS Route 53Cloudflare Cloudflare CDN (CNAME kxiwq67737.lithium.com.cdn.cloudflare.net; A 104.21.74.91 in published cloudflare ranges; A 104.21.74.91 in 104.21.64.0/20 originated by AS13335; /cdn-cgi/trace valid (colo=SEA))
Cloudflare Bot Management (cookie __cf_bm)
kxiwq67737.lithium.com > kxiwq67737.lithium.com.cdn.cloudflare.net
AS13335 · 104.21.64.0/20 · CF SEA
4030.3%
community.splunk.comcritical
support / help
 MarkMonitorCloudflare Cloudflare CDN (CNAME oqeym24965.lithium.com.cdn.cloudflare.net; A 104.21.84.172 in published cloudflare ranges; A 104.21.84.172 in 104.21.80.0/20 originated by AS13335; /cdn-cgi/trace valid (colo=SEA))
Cloudflare Bot Management (cookie __cf_bm)
oqeym24965.lithium.com > oqeym24965.lithium.com.cdn.cloudflare.net
AS13335 · 104.21.80.0/20 · CF SEA
4030.3%
community.thousandeyes.comcritical
support / help
 AWS Route 53 Google Cloud DNSAWS via Salesforce Direct (AWS) (A 155.226.135.225 in 155.226.134.0/23 originated by AS16509)community.thousandeyes.com.00de0000000ygormak.live.siteforce.com > h.edge2.salesforce.com > st.edge.oregon.edge2.salesforce.com > st1.edge.sfdc-lywfpd.edge2.salesforce.com
AS16509 · 155.226.134.0/23
4010.3%
help.duo.comcritical
support / help
 AWS Route 53AWS via Salesforce Direct (AWS) (A 155.226.135.225 in 155.226.134.0/23 originated by AS16509)help.duo.com.00d70000000mjg8eac.live.siteforce.com > h.edge2.salesforce.com > st.edge.oregon.edge2.salesforce.com > st1.edge.sfdc-lywfpd.edge2.salesforce.com
AS16509 · 155.226.134.0/23
3010.3%
help.splunk.comcritical
support / help
 MarkMonitorGoogle Cloud Google Cloud (IP range) (A 34.149.210.240 in published gcp ranges; via: 1.1 google / server: Google Frontend)splunk.portal.heretto.com
AS396982 · 34.148.0.0/14
4030.3%
kb.duo.comcritical
support / help
 AWS Route 53AWS AWS CloudFront (IP range) (A 52.85.129.103 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)52.85.129.103 52.85.129.126 52.85.129.35 52.85.129.120
AS16509 · 52.85.129.0/24
3010.3%
knowledge.duosecurity.comcritical
support / help
 AWS Route 53AWS AWS CloudFront (IP range) (A 143.204.160.105 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)143.204.160.105 143.204.160.55 143.204.160.114 143.204.160.40
AS16509 · 143.204.160.0/21
3010.3%
mycase.cloudapps.cisco.comcritical
support / help
 Akamai Edge DNS Self-hosted
zone cloudapps.cisco.com
Unknown Unknown (AS36692) (no CDN/WAF/cloud signal (AS36692))146.112.59.47
AS36692 · 146.112.59.0/24
3020.3%
status.cisco.comcritical
support / help
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (CNAME d1wye1d7daevdu.cloudfront.net; A 52.85.129.6 in published aws_cloudfront ranges; A 52.85.129.6 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d1wye1d7daevdu.cloudfront.net
AS16509 · 52.85.129.0/24
2000.3%
status.duo.comcritical
support / help
 AWS Route 53AWS AWS CloudFront (IP range) (A 18.172.170.23 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)qrxf5mzbrsxw.stspg-customer.com
AS16509 · 18.172.168.0/21
2000.3%
status.duosecurity.comcritical
support / help
 AWS Route 53AWS AWS CloudFront (IP range) (A 52.85.129.122 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)52.85.129.122 52.85.129.22 52.85.129.49 52.85.129.94
AS16509 · 52.85.129.0/24
3010.3%
status.scp.splunk.comcritical
support / help
 AWS Route 53
zone scp.splunk.com
AWS AWS CloudFront (IP range) (A 143.204.160.70 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)3724vsvj0hrs.stspg-customer.com
AS16509 · 143.204.160.0/21
3020.3%
status.splunk.comcritical
support / help
 MarkMonitorUnknown Unknown (AS22024) (no CDN/WAF/cloud signal (AS22024))status.glb.splunk.com
AS22024 · 204.107.141.0/24
3010.3%
status.thousandeyes.comcritical
support / help
 AWS Route 53 Google Cloud DNSAWS AWS CloudFront (IP range) (A 52.85.129.22 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)4b43brz4r98l.stspg-customer.com
AS16509 · 52.85.129.0/24
2000.3%
support.cisco.comcritical
support / help
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)redirect.cisco.com > redirect.xgslb-v3.cisco.com
AS109 · 72.163.4.0/24
3020.3%
support.splunk.comcritical
support / help
 MarkMonitorAWS AWS ELB (CNAME its-appeng-prd-nginx-proxy-527734372.us-west-2.elb.amazonaws.com; A 52.43.84.59 in published aws ranges; A 52.43.84.59 in 52.40.0.0/14 originated by AS16509)its-appeng-prd-nginx-proxy-527734372.us-west-2.elb.amazonaws.com
AS16509 · 52.40.0.0/14
3010.3%
support.thousandeyes.comcritical
support / help
 AWS Route 53 Google Cloud DNSAWS via Salesforce Direct (AWS) (A 155.226.135.225 in 155.226.134.0/23 originated by AS16509)support.thousandeyes.com.00de0000000ygormak.live.siteforce.com > h.edge2.salesforce.com > st.edge.oregon.edge2.salesforce.com > st1.edge.sfdc-lywfpd.edge2.salesforce.com
AS16509 · 155.226.134.0/23
4010.3%
blog.duosecurity.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 99.86.101.11 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)99.86.101.11 99.86.101.14 99.86.101.49 99.86.101.59
AS16509 · 99.86.96.0/21
3010.3%
blog.thousandeyes.comcritical
marketing / brand
 AWS Route 53 Google Cloud DNSAWS AWS CloudFront (CNAME d3huj0ws8h11jd.cloudfront.net; A 18.65.238.79 in published aws_cloudfront ranges; A 18.65.238.79 in 18.65.238.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d3huj0ws8h11jd.cloudfront.net
AS16509 · 18.65.238.0/24
3010.3%
de.duo.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (CNAME d3hc3lejkv8y4v.cloudfront.net; A 52.85.129.94 in published aws_cloudfront ranges; A 52.85.129.94 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d3hc3lejkv8y4v.cloudfront.net
AS16509 · 52.85.129.0/24
3010.3%
duo.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 18.172.170.43 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)18.172.170.43 18.172.170.95 18.172.170.46 18.172.170.76
AS16509 · 18.172.168.0/21
2000.3%
duosecurity.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 52.85.129.91 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)52.85.129.91 52.85.129.10 52.85.129.98 52.85.129.6
AS16509 · 52.85.129.0/24
3010.3%
events.splunk.comcritical
marketing / brand
 MarkMonitorUnknown Unknown (AS22024) (no CDN/WAF/cloud signal (AS22024))live.glb.splunk.com
AS22024 · 204.107.141.0/24
3010.3%
events.thousandeyes.comcritical
marketing / brand
 AWS Route 53 Google Cloud DNSFastly Fastly (CNAME d.sni.global.fastly.net; A 151.101.2.133 in published fastly ranges; A 151.101.2.133 in 151.101.0.0/22 originated by AS54113; x-served-by: cache-… + x-cache/x-timer)d.sni.global.fastly.net
AS54113 · 151.101.0.0/22
4030.3%
fr.duo.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (CNAME d1xrbk0ht5ump9.cloudfront.net; A 143.204.160.77 in published aws_cloudfront ranges; A 143.204.160.77 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1xrbk0ht5ump9.cloudfront.net
AS16509 · 143.204.160.0/21
3010.3%
go.duo.comcritical
marketing / brand
 AWS Route 53Cloudflare via Marketo Cloudflare (IP range) (A 104.17.71.206 in published cloudflare ranges; /cdn-cgi/trace valid (colo=SEA))
F5 BIG-IP LTM (cookie BIGipServerACg6TF6MYytmpZ64rHWUcQ)
Cloudflare Bot Management (cookie __cf_bm)
duosecurity-ssl.mktoweb.com > sj02.mktossl.com
AS13335 · 104.17.64.0/20 · CF SEA
5000.3%
go.duosecurity.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 108.138.94.32 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)108.138.94.32 108.138.94.39 108.138.94.11 108.138.94.74
AS16509 · 108.138.92.0/22
3010.3%
investor.cisco.comcritical
marketing / brand
 Akamai Edge DNS Self-hostedCloudflare via Q4 (IR platform) Cloudflare CDN (CNAME cloudflare.cdn.web.prd.q4inc.com.cdn.cloudflare.net; A 162.159.129.11 in published cloudflare ranges; A 162.159.129.11 in 162.159.128.0/19 originated by AS13335; /cdn-cgi/trace valid (colo=SEA))webfarm-27.q4web.com > webfarm-30914.q4web.com > webfarm-300.q4web.com > cloudflare.cdn.web.prd.q4inc.com > cloudflare.cdn.web.prd.q4inc.com.cdn.cloudflare.net
AS13335 · 162.159.128.0/19 · CF SEA
3010.3%
investors.splunk.comcritical
marketing / brand
 MarkMonitorUnknown Unknown (AS22024) (no CDN/WAF/cloud signal (AS22024))204.107.141.148
AS22024 · 204.107.141.0/24
5250.3%
ir.cisco.comcritical
marketing / brand
 Akamai Edge DNS Self-hostedAkamai Akamai (edgesuite) (CNAME phx-wdc.corporate-ir.net.edgesuite.net; A 23.44.175.4 in 23.44.175.0/24 originated by AS20940)phx.corporate-ir.net > phx-wdc.corporate-ir.net.edgesuite.net > a1915.dscr.akamai.net
AS20940 · 23.44.175.0/24
5260.3%
jobs.cisco.comcritical
marketing / brand
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (CNAME dwnhvoy0jqzvc.cloudfront.net; A 52.85.129.60 in published aws_cloudfront ranges; A 52.85.129.60 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)cisco.phenompeople.net > dwnhvoy0jqzvc.cloudfront.net
AS16509 · 52.85.129.0/24
3020.3%
jobs.duosecurity.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 143.204.160.29 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)143.204.160.29 143.204.160.18 143.204.160.15 143.204.160.71
AS16509 · 143.204.160.0/21
3010.3%
lg-ny.webex.comcritical
marketing / brand
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)23.89.45.53
AS13445 · 23.89.32.0/20
5210.3%
lg-ta.webex.comcritical
marketing / brand
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)209.197.212.31
AS13445 · 209.197.192.0/19
5210.3%
lg.webex.comcritical
marketing / brand
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)global-lgprod.webex.com
AS13445 · 144.196.224.0/20
2000.3%
meraki.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 108.138.94.52 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)108.138.94.52 108.138.94.35 108.138.94.123 108.138.94.13
AS16509 · 108.138.92.0/22
3010.3%
news.cisco.comcritical
marketing / brand
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)news.xglb-v3.cisco.com
AS109 · 72.163.0.0/18
3020.3%
newsroom.cisco.comcritical
marketing / brand
 Akamai Edge DNS Self-hostedAkamai Akamai (edgekey) (CNAME newsroom.cisco.com.edgekey.net; A 23.46.228.178 in 23.46.228.0/24 originated by AS20940)newsroom.cisco.com.edgekey.net > e115837.dsca.akamaiedge.net
AS20940 · 23.46.228.0/24
3020.3%
splunk.comcritical
marketing / brand
 MarkMonitorUnknown Unknown (AS22024) (no CDN/WAF/cloud signal (AS22024))204.107.141.165
AS22024 · 204.107.141.0/24
3010.3%
thousandeyes.comcritical
marketing / brand
 AWS Route 53 Google Cloud DNSAWS AWS CloudFront (IP range) (A 108.138.94.121 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)108.138.94.121 108.138.94.115 108.138.94.10 108.138.94.19
AS16509 · 108.138.92.0/22
3010.3%
webex.comcritical
marketing / brand
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)144.196.130.69
AS13445 · 144.196.128.0/19
3020.3%
www.duo.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 18.172.170.43 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)18.172.170.43 18.172.170.95 18.172.170.46 18.172.170.76
AS16509 · 18.172.168.0/21
3010.3%
www.duosecurity.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 52.85.129.10 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)52.85.129.10 52.85.129.6 52.85.129.91 52.85.129.98
AS16509 · 52.85.129.0/24
3010.3%
www.meraki.comcritical
marketing / brand
 AWS Route 53AWS AWS CloudFront (IP range) (A 108.138.94.13 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront)108.138.94.13 108.138.94.52 108.138.94.35 108.138.94.123
AS16509 · 108.138.92.0/22
3010.3%
www.splunk.comcritical
marketing / brand
 MarkMonitorAkamai Akamai (edgekey) (CNAME www.splunk.com.edgekey.net; A 23.46.228.171 in 23.46.228.0/24 originated by AS20940; server-timing: ak_p; x-akamai-*/akamai-grn header)
Fastly (behind edge: x-served-by: cache-… + x-cache/x-timer)
www.splunk.com.edgekey.net > e25346.a.akamaiedge.net
AS20940 · 23.46.228.0/24
2000.3%
www.thousandeyes.comcritical
marketing / brand
 AWS Route 53 Google Cloud DNSAkamai Akamai (edgekey) (CNAME www.thousandeyes.com.edgekey.net; A 23.46.228.176 in 23.46.228.0/24 originated by AS20940; server-timing: ak_p)www.thousandeyes.com.edgekey.net > e72580.dsca.akamaiedge.net
AS20940 · 23.46.228.0/24
4030.3%
web.webex.com CrUX top 50,000other
other
 Self-hostedAWS AWS CloudFront (CNAME d3l8kopw1d3uiv.cloudfront.net; A 52.84.217.6 in published aws_cloudfront ranges; A 52.84.217.6 in 52.84.217.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d3l8kopw1d3uiv.cloudfront.net
AS16509 · 52.84.217.0/24
2000.3%
res.cisco.com CrUX top 100,000other
other
 AWS Route 53
zone res.cisco.com
AWS Direct (AWS) (A 50.19.30.61 in published aws ranges)50.19.30.61 3.209.199.45 54.225.138.175
AS14618 · 50.19.0.0/17
3010.3%
admin.webex.com CrUX top 500,000other
other
 Self-hostedAWS AWS CloudFront (CNAME d1jqd2oun7ggom.cloudfront.net; A 99.86.101.16 in published aws_cloudfront ranges; A 99.86.101.16 in 99.86.96.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1jqd2oun7ggom.cloudfront.net
AS16509 · 99.86.96.0/21
2000.2%
ccrc.cisco.com CrUX top 500,000other
other
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)ccrc.xglb-v3.cisco.com
AS109 · 192.133.192.0/19
3020.2%
formazionedocenti.webex.com CrUX top 500,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulabg.webex.com > global-nebulabg.webex.com
AS13445 · 170.72.16.0/21
3020.2%
globalpage-prod.webex.com CrUX top 500,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)global-gpsprod.webex.com
AS13445 · 144.196.48.0/20
3020.2%
learnwith.cisco.com CrUX top 500,000other
other
 Akamai Edge DNS Self-hostedCloudflare Cloudflare (IP range) (A 104.16.92.80 in published cloudflare ranges; /cdn-cgi/trace valid (colo=SEA))
F5 BIG-IP LTM (cookie BIGipServeryr+iGfkDx6wmlNP3SW04Kw)
Cloudflare Bot Management (cookie __cf_bm)
564-whv-323.mktoweb.com > cs.mktoedge.com
AS13335 · 104.16.80.0/20 · CF SEA
3020.2%
n421.dashboard.meraki.com CrUX top 500,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n421.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n421.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.2%
n598.dashboard.meraki.com CrUX top 500,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n598.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n598.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.2%
n730.dashboard.meraki.com CrUX top 500,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n730.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n730.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.2%
netacad.webex.com CrUX top 500,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulaj.webex.com > global-nebulaj-new.webex.com
AS13445 · 173.243.0.0/20
3020.2%
politecnicomilano.webex.com CrUX top 500,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulaag.webex.com > global-nebulaag.webex.com
AS13445 · 170.72.16.0/21
3020.2%
tjmg.webex.com CrUX top 500,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulaj.webex.com > global-nebulaj-new.webex.com
AS13445 · 173.243.0.0/20
3020.2%
u.cisco.com CrUX top 500,000other
other
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (CNAME d1yxswav9onjj8.cloudfront.net; A 18.65.238.15 in published aws_cloudfront ranges; A 18.65.238.15 in 18.65.238.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d1yxswav9onjj8.cloudfront.net
AS16509 · 18.65.238.0/24
2000.2%
vision.meraki.com CrUX top 500,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME vision.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
vision.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
2000.2%
wired.meraki.com CrUX top 500,000other
other
 AWS Route 53AWS AWS (CNAME pub103-nlb-b439a3bafdd64c1c.elb.us-west-1.amazonaws.com; A 52.53.118.159 in published aws ranges; A 52.53.118.159 in 52.52.0.0/15 originated by AS16509)pub10x.meraki.com > pub103-nlb-b439a3bafdd64c1c.elb.us-west-1.amazonaws.com
AS16509 · 52.52.0.0/15
2000.2%
block.sse.cisco.com CrUX top 1,000,000other
other
 Other
zone sse.cisco.com
Unknown Unknown (AS36692) (no CDN/WAF/cloud signal (AS36692))block.proxy.umbrella.opendns.com
AS36692 · 146.112.203.0/24
3020.1%
cisco.webex.com CrUX top 1,000,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulam.webex.com > global-nebulam-new.webex.com
AS13445 · 173.243.0.0/20
3020.1%
desktop.wxcc-us1.cisco.com CrUX top 1,000,000other
other
 AWS Route 53
zone wxcc-us1.cisco.com
AWS Direct (AWS) (A 54.89.112.73 in published aws ranges)istioalb.produs1.ciscoccservice.com
AS14618 · 54.89.0.0/16
2000.1%
hrsd-sa.webex.com CrUX top 1,000,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulaks.webex.com > global-nebulaks.webex.com
AS13445 · 163.129.48.0/20
3020.1%
htdlab.cisco.com CrUX top 1,000,000other
other
 Akamai Edge DNS Self-hostedSelf-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)173.37.204.231
AS109 · 173.37.192.0/18
2000.1%
mpedu.webex.com CrUX top 1,000,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulab.webex.com > global-nebulab-jfk02-dfw01.webex.com
AS13445 · 144.196.48.0/20
3020.1%
n108.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n108.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n108.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n129.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n129.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n129.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n219.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n219.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n219.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n406.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n406.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n406.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n445.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n445.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n445.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n504.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n504.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n504.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n529.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n529.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n529.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n570.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n570.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n570.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
n835.dashboard.meraki.com CrUX top 1,000,000other
other
 AWS Route 53Cloudflare Cloudflare CDN (CNAME n835.dashboard.meraki.com.cdn.cloudflare.net)
Cloudflare Bot Management (cookie __cf_bm)
n835.dashboard.meraki.com.cdn.cloudflare.net
AS395831 · 209.206.51.0/24
3020.1%
partnerlearning.cisco.com CrUX top 1,000,000other
other
 Akamai Edge DNS Self-hostedAWS AWS CloudFront (CNAME d3s8wj384bn0a4.cloudfront.net; A 143.204.160.74 in published aws_cloudfront ranges; A 143.204.160.74 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)ciscopartners.label.mindtickle.com > d3s8wj384bn0a4.cloudfront.net
AS16509 · 143.204.160.0/21
2000.1%
sec.cloudapps.cisco.com CrUX top 1,000,000other
other
 Akamai Edge DNS Self-hosted
zone cloudapps.cisco.com
Self-hosted Self-hosted (AS109) (origin on the company's own network (AS109), no CDN/WAF/cloud signal)sec-cloudapps.xglb-v3.cisco.com
AS109 · 173.36.0.0/17
3020.1%
signup.webex.com CrUX top 1,000,000other
other
 Self-hostedAWS AWS CloudFront (CNAME d3ea8exdgggr3w.cloudfront.net; A 108.138.94.17 in published aws_cloudfront ranges; A 108.138.94.17 in 108.138.92.0/22 originated by AS16509; x-amz-cf-* / via CloudFront)d3ea8exdgggr3w.cloudfront.net
AS16509 · 108.138.92.0/22
2000.1%
tecsup.webex.com CrUX top 1,000,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulaaa9.webex.com > global-nebulaaa-dfw03-jfk02.webex.com
AS13445 · 144.196.224.0/20
3020.1%
tjrs.webex.com CrUX top 1,000,000other
other
 Self-hostedSelf-hosted Self-hosted (AS13445) (origin on the company's own network (AS13445), no CDN/WAF/cloud signal)nebulal.webex.com > global-nebulal-new.webex.com
AS13445 · 173.243.0.0/20
3020.1%
demo.duo.comother
other
 AWS Route 53Google Cloud Google Cloud (IP range) (A 35.186.198.82 in published gcp ranges; via: 1.1 google / server: Google Frontend)35.186.198.82
AS396982 · 35.186.0.0/16
2000.1%
guide.duo.comother
other
 AWS Route 53Google Cloud Google hosted (CNAME ghs.googlehosted.com; A 142.251.188.121 in 142.251.188.0/24 originated by AS15169)ghs.googlehosted.com
AS15169 · 142.251.188.0/24
2000.1%
labs.duo.comother
other
 AWS Route 53AWS AWS CloudFront (CNAME d1lw81n5ui3zol.cloudfront.net; A 3.165.160.96 in published aws_cloudfront ranges; A 3.165.160.96 in 3.165.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront)d1lw81n5ui3zol.cloudfront.net
AS16509 · 3.165.160.0/21
3010.1%
msp.duo.comother
other
 AWS Route 53AWS AWS CloudFront (CNAME d11mblz2wea7ao.cloudfront.net; A 52.85.129.97 in published aws_cloudfront ranges; A 52.85.129.97 in 52.85.129.0/24 originated by AS16509; x-amz-cf-* / via CloudFront)d11mblz2wea7ao.cloudfront.net
AS16509 · 52.85.129.0/24
3010.1%
account.cisco.comcritical
account
 nxdomain
api.us2-dr.thousandeyes.comcritical
developer / API
 nxdomain
auth.cisco.comcritical
login / SSO
 nxdomain
cdn.apps.splunk.comcritical
downloads / static
 noaddr
checkout.cisco.comcritical
store / checkout
 nxdomain
developers.cisco.comcritical
developer / API
 nxdomain
downloads.us2-dr.thousandeyes.comcritical
downloads / static
 nxdomain
investors.cisco.comcritical
marketing / brand
 nxdomain
login.cisco.comcritical
login / SSO
 nxdomain
logon.webex.comcritical
login / SSO
 noaddr glogon.webex.com > gfc.webex.com > gfcha.webex.com > wos.webex.com > global-01wos.webex.com
my.cisco.comcritical
account
 nxdomain
online.cisco.comcritical
login / SSO
 nxdomain
pay.cisco.comcritical
store / checkout
 nxdomain
sso.cisco.comcritical
login / SSO
 noaddr sso.xgslb-v3.cisco.com
static.cisco.comcritical
downloads / static
 nxdomain
static.us2-dr.thousandeyes.comcritical
downloads / static
 nxdomain
gfc.webex.comother
other
 noaddr gfcha.webex.com > wos.webex.com > global-01wos.webex.com
ideas.duo.comother
other
 nxdomain
m.cisco.comother
other
 nxdomain
wos.webex.comother
other
 noaddr global-01wos.webex.com
wos2.webex.comother
other
 nxdomain

History

0%11%23%34%45%10-1710-17Self-hosted 10-17: 40.9%Self-hosted 10-17: 40.9%Self-hosted 41%AWS Route 53 10-17: 26.2%AWS Route 53 10-17: 26.2%AWS Route 53 26%Akamai Edge DNS 10-17: 20.7%Akamai Edge DNS 10-17: 20.7%Akamai Edge DNS 21%MarkMonitor 10-17: 6.5%MarkMonitor 10-17: 6.5%MarkMonitor 6%Google Cloud DNS 10-17: 5.1%Google Cloud DNS 10-17: 5.1%Google Cloud DNS 5%
Cisco: traffic-weighted DNS share by scan
0%11%22%33%44%10-1710-17AWS 10-17: 40.2%AWS 10-17: 40.2%AWS 40%Akamai 10-17: 29.2%Akamai 10-17: 29.2%Akamai 29%Self-hosted 10-17: 20.6%Self-hosted 10-17: 20.6%Self-hosted 21%Cloudflare 10-17: 6.6%Cloudflare 10-17: 6.6%Cloudflare 7%Google Cloud 10-17: 1.0%Google Cloud 10-17: 1.0%Google Cloud 1%
Cisco: traffic-weighted Edge share by scan

Claimed tech (job postings)

Cisco doesn't publish jobs through a public job-board API we use (Greenhouse, Lever or Ashby), so there's no claimed-tech signal yet.