Yes — pseudonymous.app has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
pseudonymous.app has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::ac43:c7a7 answers · 443✓ 2606:4700:3032::6815:15ad 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.
martin.ns.cloudflare.com ✓millie.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://pseudonymous.app/ via 2606:4700:3033::ac43:c7a7 → 302https://pseudonymous.app/Pseudonymous/ via 2606:4700:3033::ac43:c7a7 → 200
works
 Which outside scripts, fonts, payments or chat pseudonymous.app loads from have no IPv6.
 Load pseudonymous.app 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/pseudonymous.app.svg)](https://aaaa.bot/pseudonymous.app)

Check again

pseudonymous.app  Has IPv6

A (IPv4)172.67.199.167
104.21.21.173
AAAA (IPv6)2606:4700:3033::ac43:c7a7
2606:4700:3032::6815:15ad

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/apBnGyNEgR · How we measure

Checked 2026-11-08 08:27:51 UTC. Full DNS report: dns.pizza/domain/pseudonymous.app · Age, certificate and blocklists: how.is/pseudonymous.app · JSON: /api/v1/pseudonymous.app