Yes — chatgpt-webmcp.store has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
chatgpt-webmcp.store has an AAAA record and answers on it.
✓ 2a01:7c8:3:1337::27 answers · 443
yes
www over IPv6
www.chatgpt-webmcp.store has an AAAA record and answers on it.
✓ 2a01:7c8:3:1337::27 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
chatgpt-webmcp.store ✓
yes
Nameservers have IPv6
3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns0.transip.net ✓ns1.transip.nl ✓ns2.transip.eu ✓
yes
HTTPS over IPv6 · not part of the grade yet
The certificate served over IPv6 at 2a01:7c8:3:1337::27 isn't valid for chatgpt-webmcp.store: ERR_TLS_CERT_ALTNAME_INVALID.
https://chatgpt-webmcp.store/ via 2a01:7c8:3:1337::27 · ERR_TLS_CERT_ALTNAME_INVALID
problem
 Load chatgpt-webmcp.store over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. The certificate served over IPv6 is wrong
    The certificate served over IPv6 at 2a01:7c8:3:1337::27 isn't valid for chatgpt-webmcp.store: ERR_TLS_CERT_ALTNAME_INVALID. Often the IPv6 address points at a different server (or an old one) than IPv4 does. Make sure 2a01:7c8:3:1337::27 serves the same certificate as your IPv4 address.

Check again

chatgpt-webmcp.store  Has IPv6

A (IPv4)37.97.254.27
AAAA (IPv6)2a01:7c8:3:1337::27

www.chatgpt-webmcp.store  Has IPv6

Alias ofchatgpt-webmcp.store
A (IPv4)37.97.254.27
AAAA (IPv6)2a01:7c8:3:1337::27

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/mSYscfgwIE · How we measure

Checked 2026-10-31 04:19:10 UTC. Full DNS report: dns.pizza/domain/chatgpt-webmcp.store · JSON: /api/v1/chatgpt-webmcp.store