Yes — hfb-stays.store has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
hfb-stays.store has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
www over IPv6
www.hfb-stays.store has an AAAA record and answers on it.
✓ 2001:8d8:100f:f000::200 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx00.udag.de ✗mx01.udag.de ✗
no
Nameservers have IPv6
3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns.udag.de ✓ns.udag.net ✓ns.udag.org ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.
https://hfb-stays.store/ via 2001:8d8:100f:f000::200 → 301https://www.hfb-stays.de/ via 2001:8d8:100f:f000::200 → 302https://www.hfb-stays.de/ferienwohnung-verwalten/ via 2001:8d8:100f:f000::200 → 200
works
 Which outside scripts, fonts, payments or chat hfb-stays.store loads from have no IPv6.
 Load hfb-stays.store over IPv6 from up to six other places — a second opinion.

What's keeping hfb-stays.store from an A

  1. Mail servers without IPv6
    mx00.udag.de, mx01.udag.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

hfb-stays.store  Has IPv6

A (IPv4)217.160.0.78
AAAA (IPv6)2001:8d8:100f:f000::200

www.hfb-stays.store  Has IPv6

A (IPv4)217.160.0.78
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/yDwHFZ9M8h · How we measure

Checked 2026-11-12 18:22:57 UTC. Full DNS report: dns.pizza/domain/hfb-stays.store · Age, certificate and blocklists: how.is/hfb-stays.store · JSON: /api/v1/hfb-stays.store