Yes — yoso.codes has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
yoso.codes has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
www over IPv6
www.yoso.codes has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
smtpin.rzone.de ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
docks14.rzone.de ✓shades03.rzone.de ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://yoso.codes/ via 2001:8d8:100f:f000::200 → 200
works
 Which outside scripts, fonts, payments or chat yoso.codes loads from have no IPv6.
 Load yoso.codes 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/yoso.codes.svg)](https://aaaa.bot/yoso.codes)

Check again

yoso.codes  Has IPv6

A (IPv4)217.160.0.17
AAAA (IPv6)2001:8d8:100f:f000::200

www.yoso.codes  Has IPv6

Alias ofyoso.codes
A (IPv4)217.160.0.17
AAAA (IPv6)2001:8d8:100f:f000::200

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/c0-1vGl9Gv · How we measure

Checked 2026-11-14 18:28:46 UTC. Full DNS report: dns.pizza/domain/yoso.codes · Age, certificate and blocklists: how.is/yoso.codes · JSON: /api/v1/yoso.codes