Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-02 08:16 UTC. Check labs.google live now
| Website over IPv6 labs.google has an AAAA record and answers on it. ✓ 2607:f8b0:4004:c1d::8d answers · 443 | yes |
| www over IPv6 www.labs.google has an AAAA record and answers on it. ✓ 2607:f8b0:4004:c1f::8d answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. gmr-smtp-in.l.google.com ✓alt2.gmr-smtp-in.l.google.com ✓alt4.gmr-smtp-in.l.google.com ✓alt1.gmr-smtp-in.l.google.com ✓alt3.gmr-smtp-in.l.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 ✓ns1.google.com ✓ns4.google.com ✓ns2.google.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://labs.google/ via 2607:f8b0:4004:c1d::8d → 200 | works |
labs.google Has IPv6
| A (IPv4) | 64.233.180.141 |
|---|---|
| AAAA (IPv6) | 2607:f8b0:4004:c1d::8d |
www.labs.google Has IPv6
| A (IPv4) | 142.251.163.141 |
|---|---|
| AAAA (IPv6) | 2607:f8b0:4004:c1f::8d |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/3N12SOK7Dz · How we measure
Checked 2026-11-02 08:16:27 UTC. Full DNS report: dns.pizza/domain/labs.google · JSON: /api/v1/labs.google