Yes — xn--herzstcke-v9a.org has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
xn--herzstcke-v9a.org has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
www over IPv6
www.xn--herzstcke-v9a.org 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.
shades18.rzone.de ✓docks08.rzone.de ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://xn--herzstcke-v9a.org/ via 2001:8d8:100f:f000::200 → 200
works
 Load xn--herzstcke-v9a.org 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/xn--herzstcke-v9a.org.svg)](https://aaaa.bot/xn--herzstcke-v9a.org)

Check again

xn--herzstcke-v9a.org  Has IPv6

A (IPv4)217.160.0.86
AAAA (IPv6)2001:8d8:100f:f000::200

www.xn--herzstcke-v9a.org  Has IPv6

Alias ofxn--herzstcke-v9a.org
A (IPv4)217.160.0.86
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/akdF0m71yQ · How we measure

Checked 2026-10-31 18:48:45 UTC. Full DNS report: dns.pizza/domain/xn--herzstcke-v9a.org · JSON: /api/v1/xn--herzstcke-v9a.org