Yes — catalog-test.tech has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
catalog-test.tech has an AAAA record and answers on it.
✓ 2a02:4780:6e:e2e7::1 answers · 443
yes
www over IPv6
www.catalog-test.tech has an AAAA record and answers on it.
✓ 2a02:4780:6e:e2e7::1 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
catalog-test.tech ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
aster.dns-parking.com ✓helios.dns-parking.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://catalog-test.tech/ via 2a02:4780:6e:e2e7::1 → 200
works
 Which outside scripts, fonts, payments or chat catalog-test.tech loads from have no IPv6.
 Load catalog-test.tech 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/catalog-test.tech.svg)](https://aaaa.bot/catalog-test.tech)

Check again

catalog-test.tech  Has IPv6

A (IPv4)187.127.8.190
AAAA (IPv6)2a02:4780:6e:e2e7::1

www.catalog-test.tech  Has IPv6

Alias ofcatalog-test.tech
A (IPv4)187.127.8.190
AAAA (IPv6)2a02:4780:6e:e2e7::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/30J2B8g_ax · How we measure

Checked 2026-11-10 22:32:10 UTC. Full DNS report: dns.pizza/domain/catalog-test.tech · Age, certificate and blocklists: how.is/catalog-test.tech · JSON: /api/v1/catalog-test.tech