Companies › Intel › DNS records › portal.trustauthority.intel.com
portal.trustauthority.intel.com
Intel · tier critical (account) · 2.3% of the company's traffic weight · scan of 2026-10-17
Self-hostedDNS (zone intel.com)
AWSEdge
AWS (AS16509)143.204.160.0/21
DNS records
| Status | live |
|---|---|
| CNAME chain | portal.trustauthority.inteltaprd.adsdcsp.com |
| A | 143.204.160.21 143.204.160.120 143.204.160.5 143.204.160.100 |
| AAAA | — |
| Zone | intel.com |
| Zone NS | ns4.intel.com ns1.intel.com ns2.intel.com ns3.intel.com |
| Origin ASN | AS16509 AWS (AS16509) |
| BGP prefix | 143.204.160.0/21 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | not probed |
| cf-ray | a4c030ff9fcf065f-SEA |
| server | cloudflare |
| via | 1.1 bef90eae512e70457d6a8a77b097a124.cloudfront.net (CloudFront) |
| x-amz-cf-id | idWycFHVZNHBF_fBtWo_ZhT66nBX0vSLSnkeNFBWT8SXgyn3mFOVKg== |
| x-amz-cf-pop | SEA900-P9 |
| x-cache | Miss from cloudfront |
Why we classified it this way
DNS
- Self-hosted Self-hosted · NS ns1.intel.com → ? AS4983 (company network), ns2.intel.com → ? AS4983 (company network), ns3.intel.com → ? AS4983 (company network), ns4.intel.com → ? AS4983 (company network) (confidence 90%)
Edge
- AWS AWS CloudFront (IP range) · A 143.204.160.21 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront (confidence 93%)
History
| Scan | Status | DNS | Edge | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | Self-hosted | AWS | portal.trustauthority.inteltaprd.adsdcsp.com | AS16509 |
| 2026-10-17 | live | Self-hosted | AWS | portal.trustauthority.inteltaprd.adsdcsp.com | AS16509 |