Yes — ardo-lang.org has IPv6.

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

This is a saved measurement from 2026-11-06 14:24 UTC. Check ardo-lang.org live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
ardo-lang.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3036::ac43:9c8b answers · 443✓ 2606:4700:3033::6815:7ee 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.
dion.ns.cloudflare.com ✓oaklyn.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://ardo-lang.org/ via 2606:4700:3036::ac43:9c8b → 303https://ardo-lang.org/login?next=%2F via 2606:4700:3036::ac43:9c8b → 200
works

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/ardo-lang.org.svg)](https://aaaa.bot/ardo-lang.org)

Check again

ardo-lang.org  Has IPv6

A (IPv4)172.67.156.139
104.21.7.238
AAAA (IPv6)2606:4700:3036::ac43:9c8b
2606:4700:3033::6815:7ee

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/ACklhOGGXf · How we measure

Checked 2026-11-06 14:24:06 UTC. Full DNS report: dns.pizza/domain/ardo-lang.org · Age, certificate and blocklists: how.is/ardo-lang.org · JSON: /api/v1/ardo-lang.org