Yes — praxisradar.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 praxisradar.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:d2e answers · 443✓ 2606:4700:3032::ac43:8499 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. reza.ns.cloudflare.com ✓yevgen.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://praxisradar.app/ via 2606:4700:3033::6815:d2e → 302https://leone007.cloudflareaccess.com/cdn-cgi/access/login/praxisradar.app?kid=1dddec644d1d24e2b57a9823f25e4be847dc3941fee9c0e09f1ad54c16df47d4&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjE0NjIzMDQzOGQ5MGY4ZTcwM2IyOWQ3NzEwYTA3MDE0Y2I5YzU1MDE2NjgwMTU0MzM3MDAwYTBmOWNiZDQ5YTcifQ.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.iQ8Thbssse37olqPLDEm_JlEtwcPQUySYMf-rLZwsufaEHBm_Zqe2MPY7CGYTuM4Ae7OHGrjL8Bq-9pZMxO9VlUCHRzsAc8MA8cUmdkyXCeEBKUa9wOGCTXOmo5uA79xAuu3XDQoyIUpDK2Tchk_6zxlPrDnOoHnY4iYABewgF7DG2Bw2ANzPuBoGzKiw5-6kfl8NNxWI9zXCOYTiIye4A1gUhWJYldnSGiWjTIHlLO9dAr15Ecv7UYE5ntTamwBTO67BA9FAFCbTzD92rLbMZ4BvcKtsDYUScXwqIx1RCaW7uVev5SryO61t9LOgnm4xYfZRX1CNU6_JVY53F5bIQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 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/praxisradar.app.svg)](https://aaaa.bot/praxisradar.app)

Check again

praxisradar.app Has IPv6

A (IPv4)	172.67.132.153 104.21.13.46
AAAA (IPv6)	2606:4700:3033::6815:d2e 2606:4700:3032::ac43:8499

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: praxisradar.app
Measured 2026-11-14 05:24:05 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.132.153, 104.21.13.46
AAAA (IPv6): 2606:4700:3033::6815:d2e, 2606:4700:3032::ac43:8499

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: praxisradar.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:d2e: answers (TCP 443)
    2606:4700:3032::ac43:8499: 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://praxisradar.app/ via 2606:4700:3033::6815:d2e -> HTTP 302, certificate: valid
    https://leone007.cloudflareaccess.com/cdn-cgi/access/login/praxisradar.app?kid=1dddec644d1d24e2b57a9823f25e4be847dc3941fee9c0e09f1ad54c16df47d4&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjE0NjIzMDQzOGQ5MGY4ZTcwM2IyOWQ3NzEwYTA3MDE0Y2I5YzU1MDE2NjgwMTU0MzM3MDAwYTBmOWNiZDQ5YTcifQ.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.iQ8Thbssse37olqPLDEm_JlEtwcPQUySYMf-rLZwsufaEHBm_Zqe2MPY7CGYTuM4Ae7OHGrjL8Bq-9pZMxO9VlUCHRzsAc8MA8cUmdkyXCeEBKUa9wOGCTXOmo5uA79xAuu3XDQoyIUpDK2Tchk_6zxlPrDnOoHnY4iYABewgF7DG2Bw2ANzPuBoGzKiw5-6kfl8NNxWI9zXCOYTiIye4A1gUhWJYldnSGiWjTIHlLO9dAr15Ecv7UYE5ntTamwBTO67BA9FAFCbTzD92rLbMZ4BvcKtsDYUScXwqIx1RCaW7uVev5SryO61t9LOgnm4xYfZRX1CNU6_JVY53F5bIQ&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/FFocaGdEuI

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

Checked 2026-11-14 05:24:05 UTC. Full DNS report: dns.pizza/domain/praxisradar.app · Age, certificate and blocklists: how.is/praxisradar.app · JSON: /api/v1/praxisradar.app