Yes — icloud-online.support has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
icloud-online.support has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::ac43:de69 answers · 443✓ 2606:4700:3033::6815:4e89 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.
henry.ns.cloudflare.com ✓wanda.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 404.
https://icloud-online.support/ via 2606:4700:3032::ac43:de69 → 404
works
 Which outside scripts, fonts, payments or chat icloud-online.support loads from have no IPv6.
 Load icloud-online.support 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/icloud-online.support.svg)](https://aaaa.bot/icloud-online.support)

Check again

icloud-online.support  Has IPv6

A (IPv4)172.67.222.105
104.21.78.137
AAAA (IPv6)2606:4700:3032::ac43:de69
2606:4700:3033::6815:4e89

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/YVZjZbBOq- · How we measure

Checked 2026-11-12 00:15:31 UTC. Full DNS report: dns.pizza/domain/icloud-online.support · Age, certificate and blocklists: how.is/icloud-online.support · JSON: /api/v1/icloud-online.support