Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 app-measurement.com has 4 IPv6 addresses and answers on every one we tested. ✓ 2607:f8b0:4004:c1b::71 answers · 443✓ 2607:f8b0:4004:c1b::64 answers · 443✓ 2607:f8b0:4004:c1b::8a answers · 443✓ 2607:f8b0:4004:c1b::8b 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 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1.google.com ✓ns4.google.com ✓ns2.google.com ✓ns3.google.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 404. https://app-measurement.com/ via 2607:f8b0:4004:c1b::71 → 404 | works |
app-measurement.com Has IPv6
| A (IPv4) | 64.233.180.138 64.233.180.139 64.233.180.101 64.233.180.102 64.233.180.100 64.233.180.113 |
|---|---|
| AAAA (IPv6) | 2607:f8b0:4004:c1b::71 2607:f8b0:4004:c1b::64 2607:f8b0:4004:c1b::8a 2607:f8b0:4004:c1b::8b |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/easOrlfKpJ · How we measure
Checked 2026-10-31 09:51:05 UTC. Full DNS report: dns.pizza/domain/app-measurement.com · JSON: /api/v1/app-measurement.com