Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 officialu6w9.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:2881 answers · 443✓ 2606:4700:3036::ac43:97f0 answers · 443 | yes |
| www over IPv6 www.officialu6w9.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:97f0 answers · 443✓ 2606:4700:3030::6815:2881 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. irena.ns.cloudflare.com ✓javon.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://officialu6w9.buzz/ via 2606:4700:3030::6815:2881 → 403 | works |
officialu6w9.buzz Has IPv6
| A (IPv4) | 172.67.151.240 104.21.40.129 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::6815:2881 2606:4700:3036::ac43:97f0 |
www.officialu6w9.buzz Has IPv6
| A (IPv4) | 172.67.151.240 104.21.40.129 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::ac43:97f0 2606:4700:3030::6815:2881 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/o8WBYg5D53 · How we measure
Checked 2026-11-14 10:08:37 UTC. Full DNS report: dns.pizza/domain/officialu6w9.buzz · Age, certificate and blocklists: how.is/officialu6w9.buzz · JSON: /api/v1/officialu6w9.buzz