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:c1d::65 answers · 443✓ 2607:f8b0:4004:c1d::64 answers · 443✓ 2607:f8b0:4004:c1d::8b answers · 443✓ 2607:f8b0:4004:c1d::71 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. ns2.google.com ✓ns4.google.com ✓ns1.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:c1d::65 → 404 | works |
app-measurement.com Has IPv6
| A (IPv4) | 172.253.122.139 172.253.122.102 172.253.122.101 172.253.122.138 172.253.122.113 172.253.122.100 |
|---|---|
| AAAA (IPv6) | 2607:f8b0:4004:c1d::65 2607:f8b0:4004:c1d::64 2607:f8b0:4004:c1d::8b 2607:f8b0:4004:c1d::71 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/K8ao0VGh5N · How we measure
Checked 2026-10-30 18:04:32 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/app-measurement.com · JSON: /api/v1/app-measurement.com