Yes — allbizone.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 allbizone.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:626f:1cf6:d86:5f9f:1479 answers · 443✓ 2a02:4780:84:9c17:2eb7:a0b2:d773:b36e answers · 443	yes
www over IPv6 www.allbizone.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:7879:881c:a04f:5547:c8ac answers · 443✓ 2a02:4780:4b:5df2:db3b:5b3d:729b:8230 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. aster.dns-parking.com ✓helios.dns-parking.com ✓	yes

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

https://allbizone.app/ via 2a02:4780:84:626f:1cf6:d86:5f9f:1479 → 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/allbizone.app.svg)](https://aaaa.bot/allbizone.app)

Check again

allbizone.app Has IPv6

A (IPv4)	2.57.91.142 88.222.222.162
AAAA (IPv6)	2a02:4780:84:626f:1cf6:d86:5f9f:1479 2a02:4780:84:9c17:2eb7:a0b2:d773:b36e

www.allbizone.app Has IPv6

Alias of	www.allbizone.app.cdn.hstgr.net
A (IPv4)	147.79.79.175 147.79.72.188
AAAA (IPv6)	2a02:4780:4c:7879:881c:a04f:5547:c8ac 2a02:4780:4b:5df2:db3b:5b3d:729b:8230

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: allbizone.app
Measured 2026-11-10 22:02:26 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.142, 88.222.222.162
AAAA (IPv6): 2a02:4780:84:626f:1cf6:d86:5f9f:1479, 2a02:4780:84:9c17:2eb7:a0b2:d773:b36e
www AAAA:    2a02:4780:4c:7879:881c:a04f:5547:c8ac, 2a02:4780:4b:5df2:db3b:5b3d:729b:8230

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: allbizone.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:626f:1cf6:d86:5f9f:1479: answers (TCP 443)
    2a02:4780:84:9c17:2eb7:a0b2:d773:b36e: answers (TCP 443)
- www over IPv6: www.allbizone.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:7879:881c:a04f:5547:c8ac: answers (TCP 443)
    2a02:4780:4b:5df2:db3b:5b3d:729b:8230: 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: HTTP 200.
    https://allbizone.app/ via 2a02:4780:84:626f:1cf6:d86:5f9f:1479 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/UCVLh6n07g

Permanent link: aaaa.bot/r/UCVLh6n07g · How we measure

Checked 2026-11-10 22:02:26 UTC. Full DNS report: dns.pizza/domain/allbizone.app · Age, certificate and blocklists: how.is/allbizone.app · JSON: /api/v1/allbizone.app