Yes — cryinter.org has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
cryinter.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3034::ac43:dfae answers · 443✓ 2606:4700:3037::6815:1944 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx01.mail.icloud.com ✗mx02.mail.icloud.com ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ingrid.ns.cloudflare.com ✓nicolas.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://cryinter.org/ via 2606:4700:3034::ac43:dfae → 200
works
 Which outside scripts, fonts, payments or chat cryinter.org loads from have no IPv6.
 Load cryinter.org over IPv6 from up to six other places — a second opinion.

What's keeping cryinter.org from an A

  1. Mail servers without IPv6
    mx01.mail.icloud.com, mx02.mail.icloud.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

cryinter.org  Has IPv6

A (IPv4)104.21.25.68
172.67.223.174
AAAA (IPv6)2606:4700:3034::ac43:dfae
2606:4700:3037::6815:1944

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/LhkIOUXRPe · How we measure

Checked 2026-11-08 03:16:57 UTC. Full DNS report: dns.pizza/domain/cryinter.org · Age, certificate and blocklists: how.is/cryinter.org · JSON: /api/v1/cryinter.org