Yes — mail.ru has IPv6.

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

C
IPv6 readiness
The website works over IPv6, but www and mail don't.
Website over IPv6
mail.ru has an AAAA record and answers on it.
yes
www over IPv6
www.mail.ru has no AAAA record.
no
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mxs.mail.ru ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns2.mail.ru ✓ns1.mail.ru ✓
yes
 Load mail.ru over IPv6 from up to six other places — a second opinion.

What's keeping mail.ru from an A

  1. Add IPv6 for www.mail.ru
    www.mail.ru has no AAAA record. Get www's IPv6 address from whoever hosts www and add it as an AAAA record. If the same server already serves both names (and its certificate covers www), you can reuse mail.ru's AAAA record(s) for www. How to add an AAAA record
  2. Mail servers without IPv6
    mxs.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

mail.ru  Has IPv6

A (IPv4)89.221.239.1
185.180.201.1
90.156.232.4
AAAA (IPv6)2a14:25c0:9100:b000::1
2a00:b4c0:9100:b000::1
2a00:1148:9100:b000::1

www.mail.ru  IPv4 only

A (IPv4)90.156.232.41
89.221.239.2
AAAA (IPv6)none

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Checked 2026-10-30 14:51:59 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/mail.ru · JSON: /api/v1/mail.ru