Yes — paralelo38.dev 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
paralelo38.dev has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::6815:2db3 answers · 443✓ 2606:4700:3032::ac43:d9b8 answers · 443
yes
www over IPv6
www.paralelo38.dev has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::ac43:d9b8 answers · 443✓ 2606:4700:3037::6815:2db3 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx.zoho.eu ✗mx2.zoho.eu ✗mx3.zoho.eu ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
celeste.ns.cloudflare.com ✓cody.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://paralelo38.dev/ via 2606:4700:3037::6815:2db3 → 200
works
 Load paralelo38.dev over IPv6 from up to six other places — a second opinion.

What's keeping paralelo38.dev from an A

  1. Mail servers without IPv6
    mx.zoho.eu, mx2.zoho.eu, mx3.zoho.eu 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

paralelo38.dev  Has IPv6

A (IPv4)104.21.45.179
172.67.217.184
AAAA (IPv6)2606:4700:3037::6815:2db3
2606:4700:3032::ac43:d9b8

www.paralelo38.dev  Has IPv6

A (IPv4)104.21.45.179
172.67.217.184
AAAA (IPv6)2606:4700:3032::ac43:d9b8
2606:4700:3037::6815:2db3

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/Ucg4jLTc_p · How we measure

Checked 2026-11-04 09:52:44 UTC. Full DNS report: dns.pizza/domain/paralelo38.dev · Age, certificate and blocklists: how.is/paralelo38.dev · JSON: /api/v1/paralelo38.dev