Yes — cdn.tappx.com has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
cdn.tappx.com has an AAAA record and answers on it.
✓ 2400:52e0:1a04::925:1 answers · 443
yes
Mail servers (MX) have IPv6
No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-1468.awsdns-55.org ✓ns-1821.awsdns-35.co.uk ✓ns-409.awsdns-51.com ✓ns-529.awsdns-02.net ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 404.
https://cdn.tappx.com/ via 2400:52e0:1a04::925:1 → 404
works
 Load cdn.tappx.com 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/cdn.tappx.com.svg)](https://aaaa.bot/cdn.tappx.com)

Check again

cdn.tappx.com  Has IPv6

Alias ofssp-zcdn.b-cdn.net
A (IPv4)152.233.50.2
AAAA (IPv6)2400:52e0:1a04::925:1

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/bal0jmFhWX · How we measure

Checked 2026-11-01 18:02:20 UTC. Full DNS report: dns.pizza/domain/cdn.tappx.com · JSON: /api/v1/cdn.tappx.com