Yes — cloud.microsoft has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
cloud.microsoft has an AAAA record and answers on it.		yes
www over IPv6
www.cloud.microsoft has an AAAA record and answers on it.		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.
ns1-33.azure-dns.com ✓ns2-33.azure-dns.net ✓ns3-33.azure-dns.org ✓ns4-33.azure-dns.info ✓
yes
 Load cloud.microsoft 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/cloud.microsoft.svg)](https://aaaa.bot/cloud.microsoft)

Check again

cloud.microsoft  Has IPv6

A (IPv4)20.112.250.133
20.231.239.246
20.236.44.162
20.70.246.20
20.76.201.171
AAAA (IPv6)2603:1030:b:3::152
2603:1030:20e:3::23c
2603:1030:c02:8::14
2603:1010:3:3::5b
2603:1020:201:10::10f

www.cloud.microsoft  Has IPv6

Alias ofcloud.microsoft
A (IPv4)20.236.44.162
20.70.246.20
20.76.201.171
20.112.250.133
20.231.239.246
AAAA (IPv6)2603:1010:3:3::5b
2603:1020:201:10::10f
2603:1030:b:3::152
2603:1030:20e:3::23c
2603:1030:c02:8::14

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Checked 2026-10-30 14:52:00 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/cloud.microsoft · JSON: /api/v1/cloud.microsoft