Yes — xamen.tech has IPv6.

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

C
IPv6 readiness
Works over IPv6, with gaps: its mail servers lack IPv6; its nameservers lack IPv6.
Website over IPv6
xamen.tech has an AAAA record and answers on it.
✓ 2a00:f940:2:2:1:1:0:100 answers · 443
yes
www over IPv6
www.xamen.tech has an AAAA record and answers on it.
✓ 2a00:f940:2:2:1:1:0:100 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx1.hosting.reg.ru ✗mx2.hosting.reg.ru ✗
no
Nameservers have IPv6
No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.
ns2.hosting.reg.ru ✗ns1.hosting.reg.ru ✗
no
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://xamen.tech/ via 2a00:f940:2:2:1:1:0:100 → 200
works
 Which outside scripts, fonts, payments or chat xamen.tech loads from have no IPv6.
 Load xamen.tech over IPv6 from up to six other places — a second opinion.

What's keeping xamen.tech from an A

  1. Mail servers without IPv6
    mx1.hosting.reg.ru, mx2.hosting.reg.ru 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.
  2. Nameservers without IPv6
    ns2.hosting.reg.ru, ns1.hosting.reg.ru all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

xamen.tech  Has IPv6

A (IPv4)37.140.192.188
172.66.3.26
AAAA (IPv6)2a00:f940:2:2:1:1:0:100

www.xamen.tech  Has IPv6

A (IPv4)37.140.192.188
AAAA (IPv6)2a00:f940:2:2:1:1:0:100

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/2csecw0uGo · How we measure

Checked 2026-11-06 21:54:43 UTC. Full DNS report: dns.pizza/domain/xamen.tech · Age, certificate and blocklists: how.is/xamen.tech · JSON: /api/v1/xamen.tech