Yes — ieupdate-anpost.support has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
ieupdate-anpost.support has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::ac43:bf09 answers · 443✓ 2606:4700:3031::6815:59bf 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.
coco.ns.cloudflare.com ✓tim.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://ieupdate-anpost.support/ via 2606:4700:3037::ac43:bf09 → 403
works
 Load ieupdate-anpost.support 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/ieupdate-anpost.support.svg)](https://aaaa.bot/ieupdate-anpost.support)

Check again

ieupdate-anpost.support  Has IPv6

A (IPv4)172.67.191.9
104.21.89.191
AAAA (IPv6)2606:4700:3037::ac43:bf09
2606:4700:3031::6815:59bf

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/tjb0T5Og3W · How we measure

Checked 2026-11-05 16:56:32 UTC. Full DNS report: dns.pizza/domain/ieupdate-anpost.support · Age, certificate and blocklists: how.is/ieupdate-anpost.support · JSON: /api/v1/ieupdate-anpost.support