Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 maine121.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:d6fd answers · 443✓ 2606:4700:3037::6815:433e answers · 443 | yes |
| www over IPv6 www.maine121.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:d6fd answers · 443✓ 2606:4700:3037::6815:433e 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. aleena.ns.cloudflare.com ✓ignacio.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://maine121.org/ via 2606:4700:3033::ac43:d6fd → 403 | works |
maine121.org Has IPv6
| A (IPv4) | 104.21.67.62 172.67.214.253 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:d6fd 2606:4700:3037::6815:433e |
www.maine121.org Has IPv6
| A (IPv4) | 104.21.67.62 172.67.214.253 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:d6fd 2606:4700:3037::6815:433e |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/dSrPXEOcaY · How we measure
Checked 2026-11-06 05:30:19 UTC. Full DNS report: dns.pizza/domain/maine121.org · Age, certificate and blocklists: how.is/maine121.org · JSON: /api/v1/maine121.org