Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 zerkalob5rl.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:a6fb answers · 443✓ 2606:4700:3036::6815:5313 answers · 443 | yes |
| www over IPv6 www.zerkalob5rl.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:5313 answers · 443✓ 2606:4700:3037::ac43:a6fb 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. alberto.ns.cloudflare.com ✓molly.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://zerkalob5rl.buzz/ via 2606:4700:3037::ac43:a6fb → 403 | works |
zerkalob5rl.buzz Has IPv6
| A (IPv4) | 104.21.83.19 172.67.166.251 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:a6fb 2606:4700:3036::6815:5313 |
www.zerkalob5rl.buzz Has IPv6
| A (IPv4) | 172.67.166.251 104.21.83.19 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:5313 2606:4700:3037::ac43:a6fb |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/tXFI02r8wr · How we measure
Checked 2026-11-13 12:15:33 UTC. Full DNS report: dns.pizza/domain/zerkalob5rl.buzz · Age, certificate and blocklists: how.is/zerkalob5rl.buzz · JSON: /api/v1/zerkalob5rl.buzz