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investor.cisco.com

Cisco · tier critical (marketing / brand) · 0.3% of the company's traffic weight · scan of 2026-10-17

Akamai Edge DNS + Self-hostedDNS (zone cisco.com)
CloudflareCDN & security via Q4 (IR platform)
Cloudflare (AS13335)162.159.128.0/19

DNS records

Statuslive
CNAME chainwebfarm-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
A162.159.129.11 162.159.130.11
AAAA2606:4700:7::a29f:810b 2606:4700:7::a29f:820b
Zonecisco.com
Zone NSa28-64.akam.net a3-64.akam.net ns3.cisco.com ns2.cisco.com ns1.cisco.com
Origin ASNAS13335 Cloudflare (AS13335)
BGP prefix162.159.128.0/19

HTTP

GET / status301
/cdn-cgi/tracecloudflare (colo SEA)
cf-raya4c031e42a89065f-SEA
location/overview/default.aspx
servercloudflare

Why we classified it this way

DNS

  • Akamai Edge DNS Akamai Edge DNS · NS a28-64.akam.net, a3-64.akam.net (confidence 95%)
  • Self-hosted Self-hosted · NS ns1.cisco.com → ? AS109 (company network), ns2.cisco.com → ? AS109 (company network), ns3.cisco.com → ? AS109 (company network) (confidence 90%)

CDN & security

  • Cloudflare 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) (confidence 99%)

History

ScanStatusDNSCDN & securityCNAME / AASN
2026-10-17liveAkamai Edge DNS Self-hostedCloudflarewebfarm-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.netAS13335
2026-10-17liveSelf-hosted Akamai Edge DNSCloudflarewebfarm-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.netAS13335