Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 psupgradeyard.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:d14f answers · 443✓ 2606:4700:3035::6815:4d95 answers · 443 | yes |
| www over IPv6 www.psupgradeyard.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:4d95 answers · 443✓ 2606:4700:3032::ac43:d14f 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. lady.ns.cloudflare.com ✓olof.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://psupgradeyard.com/ via 2606:4700:3032::ac43:d14f → 301https://www.psupgradeyard.com/ via 2606:4700:3035::6815:4d95 → 200 | works |
psupgradeyard.com Has IPv6
| A (IPv4) | 172.67.209.79 104.21.77.149 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::ac43:d14f 2606:4700:3035::6815:4d95 |
www.psupgradeyard.com Has IPv6
| A (IPv4) | 104.21.77.149 172.67.209.79 |
|---|---|
| AAAA (IPv6) | 2606:4700:3035::6815:4d95 2606:4700:3032::ac43:d14f |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/oBvBHpMu_h · How we measure
Checked 2026-11-08 02:41:14 UTC. Full DNS report: dns.pizza/domain/psupgradeyard.com · Age, certificate and blocklists: how.is/psupgradeyard.com · JSON: /api/v1/psupgradeyard.com