Yes — xn--brummbr-bxa.app has IPv6.

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

This is a saved measurement from 2026-10-31 11:21 UTC. Check xn--brummbr-bxa.app live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 xn--brummbr-bxa.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 answers · 443✓ 2a02:4780:84:fcde:7f92:b96e:9e85:5aa7 answers · 443	yes
www over IPv6 www.xn--brummbr-bxa.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4d:99:da02:87d:e68d:d723 answers · 443✓ 2a02:4780:4b:99b9:da12:1403:c727:c182 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. solar.dns-parking.com ✓lunar.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://xn--brummbr-bxa.app/ via 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 → 307https://xn--brummbr-bxa.app/anmelden via 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 → 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/xn--brummbr-bxa.app.svg)](https://aaaa.bot/xn--brummbr-bxa.app)

Check again

xn--brummbr-bxa.app Has IPv6

A (IPv4)	88.222.222.61 84.32.84.75
AAAA (IPv6)	2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 2a02:4780:84:fcde:7f92:b96e:9e85:5aa7

www.xn--brummbr-bxa.app Has IPv6

Alias of	www.xn--brummbr-bxa.app.cdn.hstgr.net
A (IPv4)	147.79.72.85 145.223.124.181
AAAA (IPv6)	2a02:4780:4d:99:da02:87d:e68d:d723 2a02:4780:4b:99b9:da12:1403:c727:c182

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: xn--brummbr-bxa.app
Measured 2026-10-31 11:21:23 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.61, 84.32.84.75
AAAA (IPv6): 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787, 2a02:4780:84:fcde:7f92:b96e:9e85:5aa7
www AAAA:    2a02:4780:4d:99:da02:87d:e68d:d723, 2a02:4780:4b:99b9:da12:1403:c727:c182

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--brummbr-bxa.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:48cc:f2f3:7fda:2bfc:9787: answers (TCP 443)
    2a02:4780:84:fcde:7f92:b96e:9e85:5aa7: answers (TCP 443)
- www over IPv6: www.xn--brummbr-bxa.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4d:99:da02:87d:e68d:d723: answers (TCP 443)
    2a02:4780:4b:99b9:da12:1403:c727:c182: 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://xn--brummbr-bxa.app/ via 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 -> HTTP 307, certificate: valid
    https://xn--brummbr-bxa.app/anmelden via 2a02:4780:84:48cc:f2f3:7fda:2bfc:9787 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/QT7kCKWyQb

Permanent link: aaaa.bot/r/QT7kCKWyQb · How we measure

Checked 2026-10-31 11:21:23 UTC. Full DNS report: dns.pizza/domain/xn--brummbr-bxa.app · JSON: /api/v1/xn--brummbr-bxa.app