Yes — youtube.com has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
youtube.com has 4 IPv6 addresses and answers on every one we tested.
✓ 2607:f8b0:4004:c1f::88 answers · 443✓ 2607:f8b0:4004:c1f::5d answers · 443✓ 2607:f8b0:4004:c1f::be answers · 443✓ 2607:f8b0:4004:c1f::5b answers · 443
yes
www over IPv6
www.youtube.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2001:4860:482d:400:: answers · 443✓ 2001:4860:4829:400:: answers · 443✓ 2001:4860:4827:400:: answers · 443✓ 2001:4860:482b:400:: answers · 443– 2001:4860:4826:400:: not tested– 2001:4860:4828:400:: not tested– 2001:4860:482c:400:: not tested– 2001:4860:482a:400:: not tested
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
smtp.google.com ✓
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns3.google.com ✓ns4.google.com ✓ns1.google.com ✓ns2.google.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://youtube.com/ via 2607:f8b0:4004:c1f::88 → 301https://www.youtube.com/ via 2001:4860:482d:400:: → 200
works
 Load youtube.com over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

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

Check again

youtube.com  Has IPv6

A (IPv4)142.251.167.190
142.251.167.93
142.251.167.91
142.251.167.136
AAAA (IPv6)2607:f8b0:4004:c1f::88
2607:f8b0:4004:c1f::5d
2607:f8b0:4004:c1f::be
2607:f8b0:4004:c1f::5b

www.youtube.com  Has IPv6

A (IPv4)142.251.155.4
142.251.156.4
142.251.157.4
142.251.150.4
142.251.151.4
142.251.153.4
142.251.154.4
142.251.152.4
AAAA (IPv6)2001:4860:482d:400::
2001:4860:4829:400::
2001:4860:4827:400::
2001:4860:482b:400::
2001:4860:4826:400::
2001:4860:4828:400::
2001:4860:482c:400::
2001:4860:482a:400::

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/cAX1H8BdI6 · How we measure

Checked 2026-10-30 21:38:08 UTC. Full DNS report: dns.pizza/domain/youtube.com · JSON: /api/v1/youtube.com