Yes — forum.ringcentral.com has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
forum.ringcentral.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2a06:98c1:3100::ac40:9944 answers · 443✓ 2a06:98c1:3104::6812:22bc answers · 443
yes
Mail servers (MX) have IPv6
No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.		yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
alfred.ns.cloudflare.com ✓deb.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://forum.ringcentral.com/ via 2a06:98c1:3100::ac40:9944 → 301https://community.ringcentral.com/ via 2600:9000:27cb:c400:d:a29c:abc0:93a1 → 200
works
 Load forum.ringcentral.com over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/forum.ringcentral.com.svg)](https://aaaa.bot/forum.ringcentral.com)

Check again

forum.ringcentral.com  Has IPv6

A (IPv4)104.18.34.188
172.64.153.68
AAAA (IPv6)2a06:98c1:3100::ac40:9944
2a06:98c1:3104::6812:22bc

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/krSPkJr-uD · How we measure

Checked 2026-11-02 17:27:30 UTC. Full DNS report: dns.pizza/domain/forum.ringcentral.com · Age, certificate and blocklists: how.is/forum.ringcentral.com · JSON: /api/v1/forum.ringcentral.com