Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 w7hcu.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:52ce answers · 443✓ 2606:4700:3035::ac43:a2e3 answers · 443 | yes |
| Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx01.mail.icloud.com ✗mx02.mail.icloud.com ✗ | no |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. aarav.ns.cloudflare.com ✓samara.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://w7hcu.com/ via 2606:4700:3035::6815:52ce → 403 | works |
w7hcu.com Has IPv6
| A (IPv4) | 172.67.162.227 104.21.82.206 |
|---|---|
| AAAA (IPv6) | 2606:4700:3035::6815:52ce 2606:4700:3035::ac43:a2e3 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/Vkp7YBMVXR · How we measure
Checked 2026-11-10 20:29:31 UTC. Full DNS report: dns.pizza/domain/w7hcu.com · Age, certificate and blocklists: how.is/w7hcu.com · JSON: /api/v1/w7hcu.com