Yes — monitoringiot.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 monitoringiot.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7707:bb3d:70ae:799a:c04b answers · 443✓ 2a02:4780:84:393e:4c1d:836a:deb2:373 answers · 443	yes
www over IPv6 www.monitoringiot.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:19c0:3326:c490:be29:7896 answers · 443✓ 2a02:4780:1d:bba5:dd4f:61f2:64f9:e142 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. hermes.dns-parking.com ✓artemis.dns-parking.com ✓	yes

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

https://monitoringiot.online/ via 2a02:4780:84:7707:bb3d:70ae:799a:c04b → 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/monitoringiot.online.svg)](https://aaaa.bot/monitoringiot.online)

Check again

monitoringiot.online Has IPv6

A (IPv4)	88.222.222.148 2.57.91.197
AAAA (IPv6)	2a02:4780:84:7707:bb3d:70ae:799a:c04b 2a02:4780:84:393e:4c1d:836a:deb2:373

www.monitoringiot.online Has IPv6

Alias of	www.monitoringiot.online.cdn.hstgr.net
A (IPv4)	191.101.104.11 212.1.212.173
AAAA (IPv6)	2a02:4780:21:19c0:3326:c490:be29:7896 2a02:4780:1d:bba5:dd4f:61f2:64f9:e142

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: monitoringiot.online
Measured 2026-11-05 18:36:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.148, 2.57.91.197
AAAA (IPv6): 2a02:4780:84:7707:bb3d:70ae:799a:c04b, 2a02:4780:84:393e:4c1d:836a:deb2:373
www AAAA:    2a02:4780:21:19c0:3326:c490:be29:7896, 2a02:4780:1d:bba5:dd4f:61f2:64f9:e142

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: monitoringiot.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7707:bb3d:70ae:799a:c04b: answers (TCP 443)
    2a02:4780:84:393e:4c1d:836a:deb2:373: answers (TCP 443)
- www over IPv6: www.monitoringiot.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:19c0:3326:c490:be29:7896: answers (TCP 443)
    2a02:4780:1d:bba5:dd4f:61f2:64f9:e142: 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: HTTP 200.
    https://monitoringiot.online/ via 2a02:4780:84:7707:bb3d:70ae:799a:c04b -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/oLstoYRG_z

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

Checked 2026-11-05 18:36:55 UTC. Full DNS report: dns.pizza/domain/monitoringiot.online · Age, certificate and blocklists: how.is/monitoringiot.online · JSON: /api/v1/monitoringiot.online