Yes — yandex.com has IPv6.

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

This is a saved measurement from 2026-10-31 01:08 UTC. Check yandex.com live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 yandex.com has an AAAA record and answers on it. ✓ 2a02:6b8:a::a answers · 443	yes
www over IPv6 www.yandex.com has an AAAA record and answers on it. ✓ 2a02:6b8:a::a answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx.yandex.ru ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1.yandex.net ✓ns2.yandex.net ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://yandex.com/ via 2a02:6b8:a::a → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/yandex.com.svg)](https://aaaa.bot/yandex.com)

Check again

yandex.com Has IPv6

A (IPv4)	77.88.44.55 5.255.255.77 77.88.55.88
AAAA (IPv6)	2a02:6b8:a::a

www.yandex.com Has IPv6

Alias of	yandex.com
A (IPv4)	77.88.44.55 77.88.55.88 5.255.255.77
AAAA (IPv6)	2a02:6b8:a::a

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

IPv6 measurement: yandex.com
Measured 2026-10-31 01:08:45 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    77.88.44.55, 5.255.255.77, 77.88.55.88
AAAA (IPv6): 2a02:6b8:a::a
www AAAA:    2a02:6b8:a::a

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: yandex.com has an AAAA record and answers on it.
    2a02:6b8:a::a: answers (TCP 443)
- www over IPv6: www.yandex.com has an AAAA record and answers on it.
    2a02:6b8:a::a: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 200.
    https://yandex.com/ via 2a02:6b8:a::a -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/ubeSaUplyr

Permanent link: aaaa.bot/r/ubeSaUplyr · How we measure

Checked 2026-10-31 01:08:45 UTC. Full DNS report: dns.pizza/domain/yandex.com · JSON: /api/v1/yandex.com