Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 atbonus.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:8bda answers · 443✓ 2606:4700:3034::6815:46d7 answers · 443 | yes |
| www over IPv6 www.atbonus.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:46d7 answers · 443✓ 2606:4700:3033::ac43:8bda 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. carl.ns.cloudflare.com ✓ivy.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200. https://atbonus.org/ via 2606:4700:3033::ac43:8bda → 301https://www.atbonus.org/ via 2606:4700:3034::6815:46d7 → 200 | works |
atbonus.org Has IPv6
| A (IPv4) | 104.21.70.215 172.67.139.218 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:8bda 2606:4700:3034::6815:46d7 |
www.atbonus.org Has IPv6
| A (IPv4) | 172.67.139.218 104.21.70.215 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::6815:46d7 2606:4700:3033::ac43:8bda |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/u7wZCnpTIJ · How we measure
Checked 2026-11-11 15:47:11 UTC. Full DNS report: dns.pizza/domain/atbonus.org · Age, certificate and blocklists: how.is/atbonus.org · JSON: /api/v1/atbonus.org