Yes — dzen.ru has IPv6.

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

This is a saved measurement from 2026-10-31 10:38 UTC. Check dzen.ru live now

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
dzen.ru has an AAAA record and answers on it.
✓ 2a00:b4c0:9100:b000::1:b0 answers · 443
yes
www over IPv6
www.dzen.ru has an AAAA record and answers on it.
✓ 2a00:b4c0:9100:b000::1:b0 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
emx.mail.ru ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns1.mail.ru ✓ns2.mail.ru ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://dzen.ru/ via 2a00:b4c0:9100:b000::1:b0 → 200
works

What's keeping dzen.ru from an A

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

Check again

dzen.ru  Has IPv6

A (IPv4)95.163.218.220
AAAA (IPv6)2a00:b4c0:9100:b000::1:b0

www.dzen.ru  Has IPv6

A (IPv4)95.163.218.220
AAAA (IPv6)2a00:b4c0:9100:b000::1:b0

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/wmdo56W0NU · How we measure

Checked 2026-10-31 10:38:35 UTC. Full DNS report: dns.pizza/domain/dzen.ru · JSON: /api/v1/dzen.ru