Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 x7xf.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:1ced answers · 443✓ 2606:4700:3030::ac43:93e3 answers · 443 | yes |
| www over IPv6 www.x7xf.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:93e3 answers · 443✓ 2606:4700:3035::6815:1ced 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. aitana.ns.cloudflare.com ✓simon.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://x7xf.buzz/ via 2606:4700:3035::6815:1ced → 403 | works |
x7xf.buzz Has IPv6
| A (IPv4) | 104.21.28.237 172.67.147.227 |
|---|---|
| AAAA (IPv6) | 2606:4700:3035::6815:1ced 2606:4700:3030::ac43:93e3 |
www.x7xf.buzz Has IPv6
| A (IPv4) | 172.67.147.227 104.21.28.237 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:93e3 2606:4700:3035::6815:1ced |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/miZzjUx-O3 · How we measure
Checked 2026-11-13 11:54:06 UTC. Full DNS report: dns.pizza/domain/x7xf.buzz · Age, certificate and blocklists: how.is/x7xf.buzz · JSON: /api/v1/x7xf.buzz