Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 elfonum.hair has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:b89 answers · 443✓ 2606:4700:3037::ac43:a623 answers · 443 | yes |
| www over IPv6 www.elfonum.hair has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:a623 answers · 443✓ 2606:4700:3032::6815:b89 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. sergi.ns.cloudflare.com ✓tani.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://elfonum.hair/ via 2606:4700:3032::6815:b89 → 200 | works |
elfonum.hair Has IPv6
| A (IPv4) | 104.21.11.137 172.67.166.35 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:b89 2606:4700:3037::ac43:a623 |
www.elfonum.hair Has IPv6
| A (IPv4) | 172.67.166.35 104.21.11.137 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:a623 2606:4700:3032::6815:b89 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/Nmiuzbl4xd · How we measure
Checked 2026-11-06 21:22:46 UTC. Full DNS report: dns.pizza/domain/elfonum.hair · Age, certificate and blocklists: how.is/elfonum.hair · JSON: /api/v1/elfonum.hair