Yes — transip.nl 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
transip.nl has an AAAA record and answers on it.
✓ 2a01:7c8:3:1337::1 answers · 443
yes
www over IPv6
www.transip.nl has an AAAA record and answers on it.
✓ 2a01:7c8:3:1337::1 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx.spamfilter.io ✗
no
Nameservers have IPv6
3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns0.transip.net ✓ns1.transip.nl ✓ns2.transip.eu ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://transip.nl/ via 2a01:7c8:3:1337::1 → 302https://www.transip.nl/ via 2a01:7c8:3:1337::1 → 200
works
 Load transip.nl over IPv6 from up to six other places — a second opinion.

What's keeping transip.nl from an A

  1. Mail servers without IPv6
    mx.spamfilter.io 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

transip.nl  Has IPv6

A (IPv4)37.97.254.1
AAAA (IPv6)2a01:7c8:3:1337::1

www.transip.nl  Has IPv6

A (IPv4)37.97.254.1
AAAA (IPv6)2a01:7c8:3:1337::1

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/hOjTCJ3SSb · How we measure

Checked 2026-11-01 04:14:42 UTC. Full DNS report: dns.pizza/domain/transip.nl · JSON: /api/v1/transip.nl