Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 40burninghot.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:38e4 answers · 443✓ 2606:4700:3033::ac43:89aa answers · 443 | yes |
| www over IPv6 www.40burninghot.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:89aa answers · 443✓ 2606:4700:3032::6815:38e4 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. brodie.ns.cloudflare.com ✓liz.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://40burninghot.app/ via 2606:4700:3032::6815:38e4 → 403 | works |
40burninghot.app Has IPv6
| A (IPv4) | 104.21.56.228 172.67.137.170 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:38e4 2606:4700:3033::ac43:89aa |
www.40burninghot.app Has IPv6
| A (IPv4) | 104.21.56.228 172.67.137.170 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:89aa 2606:4700:3032::6815:38e4 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/d6N5y2F6mF · How we measure
Checked 2026-11-14 10:41:25 UTC. Full DNS report: dns.pizza/domain/40burninghot.app · Age, certificate and blocklists: how.is/40burninghot.app · JSON: /api/v1/40burninghot.app