Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 casavoservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:5f1 answers · 443✓ 2606:4700:3030::ac43:8609 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. aspmx.l.google.com ✓alt3.aspmx.l.google.com ✓alt4.aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. coraline.ns.cloudflare.com ✓john.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 4 redirects: HTTP 200. https://casavoservices.com/ via 2606:4700:3036::6815:5f1 → 301http://casavo.com/ via 2606:4700:20::681a:e92 → 301https://casavo.com/ via 2606:4700:20::681a:e92 → 307https://casavo.com/en/ via 2606:4700:20::681a:e92 → 307https://casavo.com/en/casavo-italia/ via 2606:4700:20::681a:e92 → 200 | works |
casavoservices.com Has IPv6
| A (IPv4) | 104.21.5.241 172.67.134.9 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:5f1 2606:4700:3030::ac43:8609 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/32-UrOGV4i · How we measure
Checked 2026-11-11 23:58:05 UTC. Full DNS report: dns.pizza/domain/casavoservices.com · Age, certificate and blocklists: how.is/casavoservices.com · JSON: /api/v1/casavoservices.com