Yes — my-cat.site has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
my-cat.site has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3036::6815:3b5e answers · 443✓ 2606:4700:3030::ac43:de74 answers · 443
yes
www over IPv6
www.my-cat.site has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3036::6815:3b5e answers · 443✓ 2606:4700:3030::ac43:de74 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.
clara.ns.cloudflare.com ✓vin.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://my-cat.site/ via 2606:4700:3036::6815:3b5e → 200
works
 Load my-cat.site 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/my-cat.site.svg)](https://aaaa.bot/my-cat.site)

Check again

my-cat.site  Has IPv6

A (IPv4)104.21.59.94
172.67.222.116
AAAA (IPv6)2606:4700:3036::6815:3b5e
2606:4700:3030::ac43:de74

www.my-cat.site  Has IPv6

A (IPv4)172.67.222.116
104.21.59.94
AAAA (IPv6)2606:4700:3036::6815:3b5e
2606:4700:3030::ac43:de74

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/8QdRfs-WCH · How we measure

Checked 2026-11-01 19:29:11 UTC. Full DNS report: dns.pizza/domain/my-cat.site · JSON: /api/v1/my-cat.site