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sso.ringcentral.com
RingCentral · tier critical (login / SSO) · 2.9% of the company's traffic weight · scan of 2026-10-17
Cloudflare DNSDNS (zone ringcentral.com)
UnknownCDN & security
AS4062766.81.240.0/20
DNS records
| Status | live |
|---|---|
| CNAME chain | sso-fed.ringcentral.com |
| A | 66.81.242.170 |
| AAAA | — |
| Zone | ringcentral.com |
| Zone NS | alfred.ns.cloudflare.com deb.ns.cloudflare.com |
| Origin ASN | AS40627 AS40627 |
| BGP prefix | 66.81.240.0/20 |
HTTP
| GET / status | 404 |
|---|---|
| /cdn-cgi/trace | no (404) |
| cf-ray | a4c1a4c968f1fa59-SEA |
| server | cloudflare |
| set-cookie(names) | JSESSIONID |
Why we classified it this way
DNS
- Cloudflare DNS Cloudflare DNS · NS alfred.ns.cloudflare.com, deb.ns.cloudflare.com (confidence 95%)
CDN & security
- Unknown Unknown (AS40627) · no CDN/WAF/cloud signal (AS40627) (confidence 40%)
History
| Scan | Status | DNS | CDN & security | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | Cloudflare DNS | Unknown | sso-fed.ringcentral.com | AS40627 |