Yes — codetest.shop has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 codetest.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:d7d6:a04f:d795:5104:b5c6 answers · 443✓ 2a02:4780:1e:f27d:d1e8:99a7:c04d:3a39 answers · 443	yes
www over IPv6 www.codetest.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:2a3f:d2f0:2b25:fcd:f0ee answers · 443✓ 2a02:4780:1d:3595:859:db17:3fd3:77d6 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. ns2.dns-parking.com ✓ns1.dns-parking.com ✓	yes

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

https://codetest.shop/ via 2a02:4780:21:d7d6:a04f:d795:5104:b5c6 → 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/codetest.shop.svg)](https://aaaa.bot/codetest.shop)

Check again

codetest.shop Has IPv6

A (IPv4)	195.35.60.196 212.1.212.153
AAAA (IPv6)	2a02:4780:21:d7d6:a04f:d795:5104:b5c6 2a02:4780:1e:f27d:d1e8:99a7:c04d:3a39

www.codetest.shop Has IPv6

Alias of	www.codetest.shop.cdn.hstgr.net
A (IPv4)	2.57.91.72 84.32.84.196
AAAA (IPv6)	2a02:4780:1e:2a3f:d2f0:2b25:fcd:f0ee 2a02:4780:1d:3595:859:db17:3fd3:77d6

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: codetest.shop
Measured 2026-11-08 07:47:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    195.35.60.196, 212.1.212.153
AAAA (IPv6): 2a02:4780:21:d7d6:a04f:d795:5104:b5c6, 2a02:4780:1e:f27d:d1e8:99a7:c04d:3a39
www AAAA:    2a02:4780:1e:2a3f:d2f0:2b25:fcd:f0ee, 2a02:4780:1d:3595:859:db17:3fd3:77d6

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: codetest.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:d7d6:a04f:d795:5104:b5c6: answers (TCP 443)
    2a02:4780:1e:f27d:d1e8:99a7:c04d:3a39: answers (TCP 443)
- www over IPv6: www.codetest.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:2a3f:d2f0:2b25:fcd:f0ee: answers (TCP 443)
    2a02:4780:1d:3595:859:db17:3fd3:77d6: 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://codetest.shop/ via 2a02:4780:21:d7d6:a04f:d795:5104:b5c6 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/TEkRR8_oOg

Permanent link: aaaa.bot/r/TEkRR8_oOg · How we measure

Checked 2026-11-08 07:47:29 UTC. Full DNS report: dns.pizza/domain/codetest.shop · Age, certificate and blocklists: how.is/codetest.shop · JSON: /api/v1/codetest.shop