Yes — rackuf.top has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
rackuf.top has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3030::6815:b1e answers · 443✓ 2606:4700:3037::ac43:a518 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.
lou.ns.cloudflare.com ✓pearl.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://rackuf.top/ via 2606:4700:3030::6815:b1e → 302https://www.google.com/ via 2001:4860:482a:7700:: → 200
works
 Load rackuf.top 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/rackuf.top.svg)](https://aaaa.bot/rackuf.top)

Check again

rackuf.top  Has IPv6

A (IPv4)172.67.165.24
104.21.11.30
AAAA (IPv6)2606:4700:3030::6815:b1e
2606:4700:3037::ac43:a518

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/z4FDpidE-F · How we measure

Checked 2026-11-03 18:11:09 UTC. Full DNS report: dns.pizza/domain/rackuf.top · Age, certificate and blocklists: how.is/rackuf.top · JSON: /api/v1/rackuf.top