Yes — web.dev has IPv6.

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

This is a saved measurement from 2026-11-02 12:03 UTC. Check web.dev live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
web.dev has an AAAA record and answers on it.
✓ 2001:4860:4802:32::1b answers · 443
yes
www over IPv6
www.web.dev has 4 IPv6 addresses and answers on every one we tested.
✓ 2607:f8b0:4004:c1f::8a answers · 443✓ 2607:f8b0:4004:c1f::71 answers · 443✓ 2607:f8b0:4004:c1f::66 answers · 443✓ 2607:f8b0:4004:c1f::64 answers · 443
yes
Mail servers (MX) have IPv6
No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.		yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns4.zdns.google ✓ns2.zdns.google ✓ns1.zdns.google ✓ns3.zdns.google ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://web.dev/ via 2001:4860:4802:32::1b → 200
works

Nothing keeping you from an A

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

Check again

web.dev  Has IPv6

A (IPv4)216.239.32.27
AAAA (IPv6)2001:4860:4802:32::1b

www.web.dev  Has IPv6

Alias ofwww3.l.google.com
A (IPv4)172.253.122.102
172.253.122.113
172.253.122.100
172.253.122.138
172.253.122.139
172.253.122.101
AAAA (IPv6)2607:f8b0:4004:c1f::8a
2607:f8b0:4004:c1f::71
2607:f8b0:4004:c1f::66
2607:f8b0:4004:c1f::64

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/Nl1St9-J28 · How we measure

Checked 2026-11-02 12:03:04 UTC. Full DNS report: dns.pizza/domain/web.dev · Age, certificate and blocklists: how.is/web.dev · JSON: /api/v1/web.dev