Companies › RingCentral › DNS records › support.ringcentral.com
support.ringcentral.com
RingCentral · tier critical (support / help) · 4.9% of the company's traffic weight · CrUX top 500,000 · scan of 2026-10-17
Cloudflare DNSDNS (zone ringcentral.com)
CloudflareCDN & security
Cloudflare (AS209242)66.81.247.0/24
DNS records
| Status | live |
|---|---|
| CNAME chain | support-cf.ringcentral.com |
| A | 66.81.247.249 66.81.247.7 |
| AAAA | — |
| Zone | ringcentral.com |
| Zone NS | alfred.ns.cloudflare.com deb.ns.cloudflare.com |
| Origin ASN | AS209242 Cloudflare (AS209242) |
| BGP prefix | 66.81.247.0/24 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | no (404) |
| cf-ray | a4c1a4b9adf1fa59-SEA |
| server | cloudflare |
| set-cookie(names) | __cf_bm |
Why we classified it this way
DNS
- Cloudflare DNS Cloudflare DNS · NS alfred.ns.cloudflare.com, deb.ns.cloudflare.com (confidence 95%)
CDN & security
- Cloudflare Cloudflare (AS209242) · A 66.81.247.249 in 66.81.247.0/24 originated by AS209242 (confidence 80%)
Behind the edge / sub-signals
- Cloudflare Cloudflare Bot Management · cookie __cf_bm (confidence 90%)
History
| Scan | Status | DNS | CDN & security | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | Cloudflare DNS | Cloudflare | support-cf.ringcentral.com | AS209242 |