Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 81dbet.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:74c answers · 443✓ 2606:4700:3030::ac43:87ce answers · 443 | yes |
| www over IPv6 www.81dbet.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:74c answers · 443✓ 2606:4700:3030::ac43:87ce 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. fatima.ns.cloudflare.com ✓johnny.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://81dbet.net/ via 2606:4700:3031::6815:74c → 200 | works |
81dbet.net Has IPv6
| A (IPv4) | 104.21.7.76 172.67.135.206 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:74c 2606:4700:3030::ac43:87ce |
www.81dbet.net Has IPv6
| A (IPv4) | 172.67.135.206 104.21.7.76 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:74c 2606:4700:3030::ac43:87ce |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/nVq0V6ekWh · How we measure
Checked 2026-11-11 20:20:41 UTC. Full DNS report: dns.pizza/domain/81dbet.net · Age, certificate and blocklists: how.is/81dbet.net · JSON: /api/v1/81dbet.net