Yes — studio-zellentin.info has IPv6.

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

Measured 2026-11-01 15:22 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check studio-zellentin.info now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 studio-zellentin.info has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:c1a8 answers · 443✓ 2606:4700:3035::6815:c2e answers · 443	yes
www over IPv6 www.studio-zellentin.info has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:c1a8 answers · 443✓ 2606:4700:3035::6815:c2e 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. johnathan.ns.cloudflare.com ✓kim.ns.cloudflare.com ✓	yes

First measured 2026-11-01; last confirmed 2026-11-01.

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

https://studio-zellentin.info/ via 2606:4700:3033::ac43:c1a8 → 301https://studio-zellentin.de/ via 2606:4700:3032::ac43:8c87 → 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/studio-zellentin.info.svg)](https://aaaa.bot/studio-zellentin.info)

Check again

studio-zellentin.info Has IPv6

A (IPv4)	104.21.12.46 172.67.193.168
AAAA (IPv6)	2606:4700:3033::ac43:c1a8 2606:4700:3035::6815:c2e

www.studio-zellentin.info Has IPv6

A (IPv4)	172.67.193.168 104.21.12.46
AAAA (IPv6)	2606:4700:3033::ac43:c1a8 2606:4700:3035::6815:c2e

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: studio-zellentin.info
Measured 2026-11-01 15:22:50 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.12.46, 172.67.193.168
AAAA (IPv6): 2606:4700:3033::ac43:c1a8, 2606:4700:3035::6815:c2e
www AAAA:    2606:4700:3033::ac43:c1a8, 2606:4700:3035::6815:c2e

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: studio-zellentin.info has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:c1a8: answers (TCP 443)
    2606:4700:3035::6815:c2e: answers (TCP 443)
- www over IPv6: www.studio-zellentin.info has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:c1a8: answers (TCP 443)
    2606:4700:3035::6815:c2e: 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://studio-zellentin.info/ via 2606:4700:3033::ac43:c1a8 -> HTTP 301, certificate: valid
    https://studio-zellentin.de/ via 2606:4700:3032::ac43:8c87 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/UqXZpgv0vi

Permanent link: aaaa.bot/r/UqXZpgv0vi · How we measure

Checked 2026-11-01 15:22:50 UTC. Full DNS report: dns.pizza/domain/studio-zellentin.info · Age, certificate and blocklists: how.is/studio-zellentin.info · JSON: /api/v1/studio-zellentin.info