Yes — simututma.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 simututma.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b answers · 443✓ 2a02:4780:84:bef1:ad39:fa39:f473:a194 answers · 443	yes
www over IPv6 www.simututma.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:206b:fe48:57be:b3e5:98f7 answers · 443✓ 2a02:4780:84:fad4:b066:b418:812d:3365 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. orbit.dns-parking.com ✓horizon.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://simututma.online/ via 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b → 302https://simututma.online/login via 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b → 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/simututma.online.svg)](https://aaaa.bot/simututma.online)

Check again

simututma.online Has IPv6

A (IPv4)	88.222.222.224 2.57.91.12
AAAA (IPv6)	2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b 2a02:4780:84:bef1:ad39:fa39:f473:a194

www.simututma.online Has IPv6

Alias of	www.simututma.online.cdn.hstgr.net
A (IPv4)	84.32.84.29 88.222.222.197
AAAA (IPv6)	2a02:4780:84:206b:fe48:57be:b3e5:98f7 2a02:4780:84:fad4:b066:b418:812d:3365

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: simututma.online
Measured 2026-11-08 10:32:13 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.224, 2.57.91.12
AAAA (IPv6): 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b, 2a02:4780:84:bef1:ad39:fa39:f473:a194
www AAAA:    2a02:4780:84:206b:fe48:57be:b3e5:98f7, 2a02:4780:84:fad4:b066:b418:812d:3365

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: simututma.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b: answers (TCP 443)
    2a02:4780:84:bef1:ad39:fa39:f473:a194: answers (TCP 443)
- www over IPv6: www.simututma.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:206b:fe48:57be:b3e5:98f7: answers (TCP 443)
    2a02:4780:84:fad4:b066:b418:812d:3365: 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://simututma.online/ via 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b -> HTTP 302, certificate: valid
    https://simututma.online/login via 2a02:4780:84:d1c6:3bbf:cd1d:16a4:8b -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/_LYYrJSWBc

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

Checked 2026-11-08 10:32:13 UTC. Full DNS report: dns.pizza/domain/simututma.online · Age, certificate and blocklists: how.is/simututma.online · JSON: /api/v1/simututma.online