Companies › Cisco › DNS records › htdlab.cisco.com
htdlab.cisco.com
Cisco · tier other (other) · 0.1% of the company's traffic weight · CrUX top 1,000,000 · scan of 2026-10-17
Akamai Edge DNS + Self-hostedDNS (zone cisco.com)
Self-hostedEdge
AS109173.37.192.0/18
DNS records
| Status | live |
|---|---|
| CNAME chain | — |
| A | 173.37.204.231 |
| AAAA | — |
| Zone | cisco.com |
| Zone NS | a28-64.akam.net a3-64.akam.net ns3.cisco.com ns2.cisco.com ns1.cisco.com |
| Origin ASN | AS109 AS109 |
| BGP prefix | 173.37.192.0/18 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | no (404) |
| cf-ray | a4c032408a33065f-SEA |
| server | cloudflare |
| x-powered-by | PHP/5.4.16 |
| set-cookie(names) | PHPSESSID, userS, cisco_video_auth_login |
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
- Self-hosted Self-hosted (AS109) · origin on the company's own network (AS109), no CDN/WAF/cloud signal (confidence 85%)
History
| Scan | Status | DNS | Edge | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | Akamai Edge DNS Self-hosted | Self-hosted | 173.37.204.231 | AS109 |
| 2026-10-17 | live | Self-hosted Akamai Edge DNS | Self-hosted | 173.37.204.231 | AS109 |