Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 plumberwebsitepro.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:2733 answers · 443✓ 2606:4700:3035::ac43:a98e answers · 443 | yes |
| www over IPv6 www.plumberwebsitepro.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:2733 answers · 443✓ 2606:4700:3035::ac43:a98e answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. cosmin.ns.cloudflare.com ✓sneh.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://plumberwebsitepro.com/ via 2606:4700:3036::6815:2733 → 200 | works |
plumberwebsitepro.com Has IPv6
| A (IPv4) | 172.67.169.142 104.21.39.51 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:2733 2606:4700:3035::ac43:a98e |
www.plumberwebsitepro.com Has IPv6
| A (IPv4) | 104.21.39.51 172.67.169.142 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:2733 2606:4700:3035::ac43:a98e |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/lHGqG-6M7W · How we measure
Checked 2026-11-11 10:39:12 UTC. Full DNS report: dns.pizza/domain/plumberwebsitepro.com · Age, certificate and blocklists: how.is/plumberwebsitepro.com · JSON: /api/v1/plumberwebsitepro.com