Edge Footprint

Companies › Cisco › DNS records › ir.cisco.com

ir.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)
AkamaiEdge
Akamai (AS20940)23.44.175.0/24

DNS records

Statuslive
CNAME chainphx.corporate-ir.net → phx-wdc.corporate-ir.net.edgesuite.net → a1915.dscr.akamai.net
A23.44.175.4 23.44.175.10
AAAA2600:1409:3c00:b::172c:af0a 2600:1409:3c00:b::172c:af04
Zonecisco.com
Zone NSa28-64.akam.net a3-64.akam.net ns3.cisco.com ns2.cisco.com ns1.cisco.com
Origin ASNAS20940 Akamai (AS20940)
BGP prefix23.44.175.0/24

HTTP

GET / status526
/cdn-cgi/tracenot probed
cf-raya4c031f52f90065f-SEA
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%)

Edge

  • Akamai Akamai (edgesuite) · CNAME phx-wdc.corporate-ir.net.edgesuite.net; A 23.44.175.4 in 23.44.175.0/24 originated by AS20940 (confidence 98%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAkamai Edge DNS Self-hostedAkamaiphx.corporate-ir.net > phx-wdc.corporate-ir.net.edgesuite.net > a1915.dscr.akamai.netAS20940
2026-10-17liveSelf-hosted Akamai Edge DNSAkamaiphx.corporate-ir.net > phx-wdc.corporate-ir.net.edgesuite.net > a1915.dscr.akamai.netAS20940