Companies › Twilio › DNS records › auth.twilio.com
auth.twilio.com
Twilio · tier critical (login / SSO) · 0.9% of the company's traffic weight · scan of 2026-10-17
AWS Route 53DNS (zone twilio.com)
AWSCDN & security
AWS (AS16509)18.172.168.0/21
DNS records
| Status | live |
|---|---|
| CNAME chain | twilio-auth-e20ssvfv5c8r5h.ewh.prod.twilio.com → dgsd92xne9zwh.cloudfront.net |
| A | 18.172.170.98 18.172.170.48 18.172.170.114 18.172.170.72 |
| AAAA | — |
| Zone | twilio.com |
| Zone NS | ns-1188.awsdns-20.org ns-1678.awsdns-17.co.uk ns-85.awsdns-10.com ns-960.awsdns-56.net |
| Origin ASN | AS16509 AWS (AS16509) |
| BGP prefix | 18.172.168.0/21 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | not probed |
| cf-ray | a4c1a31cae83fa59-SEA |
| server | cloudflare |
| via | 1.1 bb1bab66f8005d5949122ff2a4fe3614.cloudfront.net (CloudFront) |
| x-amz-cf-id | Qkdfm6gwflRG_m-vUFOgVhJPkjKd6uDvbyVptzmuk01utYMHQILcNA== |
| x-amz-cf-pop | SEA73-P3 |
| x-cache | Miss from cloudfront |
| set-cookie(names) | origin |
Why we classified it this way
DNS
- AWS Route 53 AWS Route 53 · NS ns-1188.awsdns-20.org, ns-1678.awsdns-17.co.uk, ns-85.awsdns-10.com, ns-960.awsdns-56.net (confidence 95%)
CDN & security
- AWS AWS CloudFront · CNAME dgsd92xne9zwh.cloudfront.net; A 18.172.170.98 in published aws_cloudfront ranges; A 18.172.170.98 in 18.172.168.0/21 originated by AS16509; x-amz-cf-* / via CloudFront (confidence 99%)
History
| Scan | Status | DNS | CDN & security | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | AWS Route 53 | AWS | twilio-auth-e20ssvfv5c8r5h.ewh.prod.twilio.com > dgsd92xne9zwh.cloudfront.net | AS16509 |