Yes — gatekeep.win has IPv6.

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

This is a saved measurement from 2026-10-30 18:40 UTC. Check gatekeep.win live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
gatekeep.win has an AAAA record and answers on it.
✓ 2a02:c207:2370:3439::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.
damiete.ns.cloudflare.com ✓peaches.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://gatekeep.win/ via 2a02:c207:2370:3439::1 → 200
works

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/gatekeep.win.svg)](https://aaaa.bot/gatekeep.win)

Check again

gatekeep.win  Has IPv6

A (IPv4)173.249.50.229
AAAA (IPv6)2a02:c207:2370:3439::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/xF-vn_0jn0 · How we measure

Checked 2026-10-30 18:40:10 UTC. Full DNS report: dns.pizza/domain/gatekeep.win · JSON: /api/v1/gatekeep.win