Yes — xn--sealia-xwa.com has IPv6.

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

This is a saved measurement from 2026-11-01 07:55 UTC. Check xn--sealia-xwa.com live now

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
xn--sealia-xwa.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::6815:2369 answers · 443✓ 2606:4700:3033::ac43:d9ba answers · 443
yes
www over IPv6
www.xn--sealia-xwa.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::ac43:d9ba answers · 443✓ 2606:4700:3031::6815:2369 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx00.ionos.es ✗mx01.ionos.es ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
cleo.ns.cloudflare.com ✓jill.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://xn--sealia-xwa.com/ via 2606:4700:3031::6815:2369 → 200
works

What's keeping xn--sealia-xwa.com from an A

  1. Mail servers without IPv6
    mx00.ionos.es, mx01.ionos.es 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

xn--sealia-xwa.com  Has IPv6

A (IPv4)172.67.217.186
104.21.35.105
AAAA (IPv6)2606:4700:3031::6815:2369
2606:4700:3033::ac43:d9ba

www.xn--sealia-xwa.com  Has IPv6

A (IPv4)172.67.217.186
104.21.35.105
AAAA (IPv6)2606:4700:3033::ac43:d9ba
2606:4700:3031::6815:2369

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/vqoDPIC2ML · How we measure

Checked 2026-11-01 07:55:54 UTC. Full DNS report: dns.pizza/domain/xn--sealia-xwa.com · JSON: /api/v1/xn--sealia-xwa.com