Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 gleysonsantos.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:2f02 answers · 443✓ 2606:4700:3035::ac43:8f88 answers · 443 | yes |
| www over IPv6 www.gleysonsantos.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:2f02 answers · 443✓ 2606:4700:3035::ac43:8f88 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 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. kenia.ns.cloudflare.com ✓seamus.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://gleysonsantos.com/ via 2606:4700:3032::6815:2f02 → 403 | works |
gleysonsantos.com Has IPv6
| A (IPv4) | 104.21.47.2 172.67.143.136 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:2f02 2606:4700:3035::ac43:8f88 |
www.gleysonsantos.com Has IPv6
| A (IPv4) | 104.21.47.2 172.67.143.136 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:2f02 2606:4700:3035::ac43:8f88 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/CLw6RNgH-X · How we measure
Checked 2026-11-12 11:41:30 UTC. Full DNS report: dns.pizza/domain/gleysonsantos.com · Age, certificate and blocklists: how.is/gleysonsantos.com · JSON: /api/v1/gleysonsantos.com