Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 anposttrackings.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:d33e answers · 443✓ 2606:4700:3032::6815:2d50 answers · 443 | yes |
| www over IPv6 www.anposttrackings.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:d33e answers · 443✓ 2606:4700:3032::6815:2d50 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dane.ns.cloudflare.com ✓liberty.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://anposttrackings.com/ via 2606:4700:3030::ac43:d33e → 200 | works |
anposttrackings.com Has IPv6
| A (IPv4) | 172.67.211.62 104.21.45.80 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:d33e 2606:4700:3032::6815:2d50 |
www.anposttrackings.com Has IPv6
| A (IPv4) | 104.21.45.80 172.67.211.62 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:d33e 2606:4700:3032::6815:2d50 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/nzwhqJAvPE · How we measure
Checked 2026-11-07 21:50:34 UTC. Full DNS report: dns.pizza/domain/anposttrackings.com · Age, certificate and blocklists: how.is/anposttrackings.com · JSON: /api/v1/anposttrackings.com