Yes — musim.cloud has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 musim.cloud has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c answers · 443✓ 2a02:4780:84:61c3:3152:91d2:f83a:9f18 answers · 443	yes
www over IPv6 www.musim.cloud has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:9596:4320:2144:8e1f:b036 answers · 443✓ 2a02:4780:1d:c97f:8da6:3596:1a:999c 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. cosmos.dns-parking.com ✓nova.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://musim.cloud/ via 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c → 302https://musim.cloud/login via 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c → 200

works

Nothing keeping you from an A

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

Check again

musim.cloud Has IPv6

A (IPv4)	88.222.222.255 84.32.84.226
AAAA (IPv6)	2a02:4780:84:1c92:4ae9:54dd:7c0:b74c 2a02:4780:84:61c3:3152:91d2:f83a:9f18

www.musim.cloud Has IPv6

Alias of	www.musim.cloud.cdn.hstgr.net
A (IPv4)	88.222.222.172 84.32.84.109
AAAA (IPv6)	2a02:4780:22:9596:4320:2144:8e1f:b036 2a02:4780:1d:c97f:8da6:3596:1a:999c

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

IPv6 measurement: musim.cloud
Measured 2026-11-02 05:14:27 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.255, 84.32.84.226
AAAA (IPv6): 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c, 2a02:4780:84:61c3:3152:91d2:f83a:9f18
www AAAA:    2a02:4780:22:9596:4320:2144:8e1f:b036, 2a02:4780:1d:c97f:8da6:3596:1a:999c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: musim.cloud has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:1c92:4ae9:54dd:7c0:b74c: answers (TCP 443)
    2a02:4780:84:61c3:3152:91d2:f83a:9f18: answers (TCP 443)
- www over IPv6: www.musim.cloud has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:9596:4320:2144:8e1f:b036: answers (TCP 443)
    2a02:4780:1d:c97f:8da6:3596:1a:999c: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://musim.cloud/ via 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c -> HTTP 302, certificate: valid
    https://musim.cloud/login via 2a02:4780:84:1c92:4ae9:54dd:7c0:b74c -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/1gX1TCw8M3

Permanent link: aaaa.bot/r/1gX1TCw8M3 · How we measure

Checked 2026-11-02 05:14:27 UTC. Full DNS report: dns.pizza/domain/musim.cloud · JSON: /api/v1/musim.cloud