Yes — ehna.online 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
ehna.online has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::ac43:c8b3 answers · 443✓ 2606:4700:3033::6815:550e answers · 443
yes
www over IPv6
www.ehna.online has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::ac43:c8b3 answers · 443✓ 2606:4700:3033::6815:550e answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
receive-euw1.forge.rmta.net ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
cody.ns.cloudflare.com ✓raegan.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://ehna.online/ via 2606:4700:3032::ac43:c8b3 → 200
works
 Which outside scripts, fonts, payments or chat ehna.online loads from have no IPv6.
 Load ehna.online over IPv6 from up to six other places — a second opinion.

What's keeping ehna.online from an A

  1. Mail servers without IPv6
    receive-euw1.forge.rmta.net has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

ehna.online  Has IPv6

A (IPv4)104.21.85.14
172.67.200.179
AAAA (IPv6)2606:4700:3032::ac43:c8b3
2606:4700:3033::6815:550e

www.ehna.online  Has IPv6

A (IPv4)172.67.200.179
104.21.85.14
AAAA (IPv6)2606:4700:3032::ac43:c8b3
2606:4700:3033::6815:550e

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/f9hO2NSvyD · How we measure

Checked 2026-11-06 17:47:51 UTC. Full DNS report: dns.pizza/domain/ehna.online · Age, certificate and blocklists: how.is/ehna.online · JSON: /api/v1/ehna.online