Yes — dolnyslask.info has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
dolnyslask.info has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3036::6815:759 answers · 443✓ 2606:4700:3035::ac43:87ec answers · 443
yes
www over IPv6
www.dolnyslask.info has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3035::ac43:87ec answers · 443✓ 2606:4700:3036::6815:759 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
route1.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
anahi.ns.cloudflare.com ✓julian.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://dolnyslask.info/ via 2606:4700:3036::6815:759 → 403
works
 Which outside scripts, fonts, payments or chat dolnyslask.info loads from have no IPv6.
 Load dolnyslask.info 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/dolnyslask.info.svg)](https://aaaa.bot/dolnyslask.info)

Check again

dolnyslask.info  Has IPv6

A (IPv4)172.67.135.236
104.21.7.89
AAAA (IPv6)2606:4700:3036::6815:759
2606:4700:3035::ac43:87ec

www.dolnyslask.info  Has IPv6

A (IPv4)104.21.7.89
172.67.135.236
AAAA (IPv6)2606:4700:3035::ac43:87ec
2606:4700:3036::6815:759

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/Nw_yK5PrUN · How we measure

Checked 2026-11-10 07:59:11 UTC. Full DNS report: dns.pizza/domain/dolnyslask.info · Age, certificate and blocklists: how.is/dolnyslask.info · JSON: /api/v1/dolnyslask.info