Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-03 09:20 UTC. Check tokyo772.org live now
| Website over IPv6 tokyo772.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:2dd1 answers · 443✓ 2606:4700:3034::ac43:db2d answers · 443 | yes |
| www over IPv6 www.tokyo772.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:2dd1 answers · 443✓ 2606:4700:3034::ac43:db2d 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 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. clara.ns.cloudflare.com ✓dom.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://tokyo772.org/ via 2606:4700:3030::6815:2dd1 → 200 | works |
tokyo772.org Has IPv6
| A (IPv4) | 104.21.45.209 172.67.219.45 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::6815:2dd1 2606:4700:3034::ac43:db2d |
www.tokyo772.org Has IPv6
| A (IPv4) | 104.21.45.209 172.67.219.45 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::6815:2dd1 2606:4700:3034::ac43:db2d |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/JGl4zHzAvK · How we measure
Checked 2026-11-03 09:20:51 UTC. Full DNS report: dns.pizza/domain/tokyo772.org · Age, certificate and blocklists: how.is/tokyo772.org · JSON: /api/v1/tokyo772.org