Yes — zapdata.dev has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
zapdata.dev has an AAAA record and answers on it.
✓ 2a01:4f8:c17:3793::1 answers · 443
yes
www over IPv6
www.zapdata.dev has an AAAA record and answers on it.
✓ 2a01:4f8:c17:3793::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
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
elly.ns.cloudflare.com ✓norm.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://zapdata.dev/ via 2a01:4f8:c17:3793::1 → 200
works
 Which outside scripts, fonts, payments or chat zapdata.dev loads from have no IPv6.
 Load zapdata.dev 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/zapdata.dev.svg)](https://aaaa.bot/zapdata.dev)

Check again

zapdata.dev  Has IPv6

A (IPv4)128.140.24.41
AAAA (IPv6)2a01:4f8:c17:3793::1

www.zapdata.dev  Has IPv6

Alias ofzapdata.dev
A (IPv4)128.140.24.41
AAAA (IPv6)2a01:4f8:c17:3793::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/E7kgyAkV9h · How we measure

Checked 2026-11-10 04:05:44 UTC. Full DNS report: dns.pizza/domain/zapdata.dev · Age, certificate and blocklists: how.is/zapdata.dev · JSON: /api/v1/zapdata.dev