Yes — testes.lat has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 testes.lat has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:9c29:9986:33f7:404b:b027 answers · 443✓ 2a02:4780:84:504:2ae8:3fb5:ba3a:8ef answers · 443	yes
www over IPv6 www.testes.lat has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:a9f5:fa5a:6c86:b0a:70c2 answers · 443✓ 2a02:4780:84:b859:c5d5:774b:2021:20c3 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: HTTP 200.

https://testes.lat/ via 2a02:4780:84:9c29:9986:33f7:404b:b027 → 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/testes.lat.svg)](https://aaaa.bot/testes.lat)

Check again

testes.lat Has IPv6

A (IPv4)	88.222.222.163 84.32.84.103
AAAA (IPv6)	2a02:4780:84:9c29:9986:33f7:404b:b027 2a02:4780:84:504:2ae8:3fb5:ba3a:8ef

www.testes.lat Has IPv6

Alias of	www.testes.lat.cdn.hstgr.net
A (IPv4)	145.223.124.216 147.79.79.172
AAAA (IPv6)	2a02:4780:84:a9f5:fa5a:6c86:b0a:70c2 2a02:4780:84:b859:c5d5:774b:2021:20c3

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: testes.lat
Measured 2026-11-12 04:07:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.163, 84.32.84.103
AAAA (IPv6): 2a02:4780:84:9c29:9986:33f7:404b:b027, 2a02:4780:84:504:2ae8:3fb5:ba3a:8ef
www AAAA:    2a02:4780:84:a9f5:fa5a:6c86:b0a:70c2, 2a02:4780:84:b859:c5d5:774b:2021:20c3

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: testes.lat has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:9c29:9986:33f7:404b:b027: answers (TCP 443)
    2a02:4780:84:504:2ae8:3fb5:ba3a:8ef: answers (TCP 443)
- www over IPv6: www.testes.lat has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:a9f5:fa5a:6c86:b0a:70c2: answers (TCP 443)
    2a02:4780:84:b859:c5d5:774b:2021:20c3: 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://testes.lat/ via 2a02:4780:84:9c29:9986:33f7:404b:b027 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/y_tOfd4Gdk

Permanent link: aaaa.bot/r/y_tOfd4Gdk · How we measure

Checked 2026-11-12 04:07:29 UTC. Full DNS report: dns.pizza/domain/testes.lat · Age, certificate and blocklists: how.is/testes.lat · JSON: /api/v1/testes.lat