Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 officialef35.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:adfe answers · 443✓ 2606:4700:3032::6815:6044 answers · 443 | yes |
| www over IPv6 www.officialef35.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:6044 answers · 443✓ 2606:4700:3034::ac43:adfe 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. arely.ns.cloudflare.com ✓hal.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://officialef35.buzz/ via 2606:4700:3034::ac43:adfe → 403 | works |
officialef35.buzz Has IPv6
| A (IPv4) | 172.67.173.254 104.21.96.68 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::ac43:adfe 2606:4700:3032::6815:6044 |
www.officialef35.buzz Has IPv6
| A (IPv4) | 104.21.96.68 172.67.173.254 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:6044 2606:4700:3034::ac43:adfe |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/K-2uLixzKP · How we measure
Checked 2026-11-13 07:11:21 UTC. Full DNS report: dns.pizza/domain/officialef35.buzz · Age, certificate and blocklists: how.is/officialef35.buzz · JSON: /api/v1/officialef35.buzz