Yes — mydevhost.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 mydevhost.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 answers · 443✓ 2a02:4780:84:8db0:2d12:faea:6211:fe9e answers · 443	yes
www over IPv6 www.mydevhost.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7782:ed7:ee8b:e02f:7f39 answers · 443✓ 2a02:4780:84:a698:bade:740a:605e:f080 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://mydevhost.online/ via 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 → 302https://mydevhost.online/login.php via 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 → 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/mydevhost.online.svg)](https://aaaa.bot/mydevhost.online)

Check again

mydevhost.online Has IPv6

A (IPv4)	2.57.91.219 84.32.84.35
AAAA (IPv6)	2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 2a02:4780:84:8db0:2d12:faea:6211:fe9e

www.mydevhost.online Has IPv6

Alias of	www.mydevhost.online.cdn.hstgr.net
A (IPv4)	2.57.91.226 84.32.84.141
AAAA (IPv6)	2a02:4780:84:7782:ed7:ee8b:e02f:7f39 2a02:4780:84:a698:bade:740a:605e:f080

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: mydevhost.online
Measured 2026-11-04 04:38:21 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.219, 84.32.84.35
AAAA (IPv6): 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0, 2a02:4780:84:8db0:2d12:faea:6211:fe9e
www AAAA:    2a02:4780:84:7782:ed7:ee8b:e02f:7f39, 2a02:4780:84:a698:bade:740a:605e:f080

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: mydevhost.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0: answers (TCP 443)
    2a02:4780:84:8db0:2d12:faea:6211:fe9e: answers (TCP 443)
- www over IPv6: www.mydevhost.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7782:ed7:ee8b:e02f:7f39: answers (TCP 443)
    2a02:4780:84:a698:bade:740a:605e:f080: 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://mydevhost.online/ via 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 -> HTTP 302, certificate: valid
    https://mydevhost.online/login.php via 2a02:4780:84:ffc3:64c8:e2b2:7e28:15e0 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/vljn2dmlGn

Permanent link: aaaa.bot/r/vljn2dmlGn · How we measure

Checked 2026-11-04 04:38:21 UTC. Full DNS report: dns.pizza/domain/mydevhost.online · Age, certificate and blocklists: how.is/mydevhost.online · JSON: /api/v1/mydevhost.online