Yes — cantiera.xyz has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
cantiera.xyz has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::6815:20f9 answers · 443✓ 2606:4700:3033::ac43:9d10 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
route1.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
johnny.ns.cloudflare.com ✓sureena.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://cantiera.xyz/ via 2606:4700:3037::6815:20f9 → 200
works
 Load cantiera.xyz over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/cantiera.xyz.svg)](https://aaaa.bot/cantiera.xyz)

Check again

cantiera.xyz  Has IPv6

A (IPv4)172.67.157.16
104.21.32.249
AAAA (IPv6)2606:4700:3037::6815:20f9
2606:4700:3033::ac43:9d10

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/RKWJX-53Am · How we measure

Checked 2026-10-30 21:51:14 UTC. Full DNS report: dns.pizza/domain/cantiera.xyz · JSON: /api/v1/cantiera.xyz