Yes — st-services.info has IPv6.

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

This is a saved measurement from 2026-11-13 09:04 UTC. Check st-services.info live now

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
st-services.info has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
www over IPv6
www.st-services.info has an AAAA record and answers on it.
✓ 2001:8d8:105:1:0:1:0:5 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx00.ionos.de ✗mx01.ionos.de ✗
no
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns1082.ui-dns.org ✓ns1089.ui-dns.de ✓ns1123.ui-dns.com ✓ns1045.ui-dns.biz ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://st-services.info/ via 2001:8d8:100f:f000::200 → 301https://www.st-services.info/ via 2001:8d8:105:1:0:1:0:5 → 200
works

What's keeping st-services.info from an A

  1. Mail servers without IPv6
    mx00.ionos.de, mx01.ionos.de have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

st-services.info  Has IPv6

A (IPv4)217.160.0.8
AAAA (IPv6)2001:8d8:100f:f000::200

www.st-services.info  Has IPv6

A (IPv4)212.227.172.252
AAAA (IPv6)2001:8d8:105:1:0:1:0:5

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/DY6Qdf2IMG · How we measure

Checked 2026-11-13 09:04:00 UTC. Full DNS report: dns.pizza/domain/st-services.info · Age, certificate and blocklists: how.is/st-services.info · JSON: /api/v1/st-services.info