Yes — tuachave.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 tuachave.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:a47b:9177:a436:4246:c2eb answers · 443✓ 2a02:4780:84:8199:3adb:d629:f369:b709 answers · 443	yes
www over IPv6 www.tuachave.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4b:6d4d:be8a:c159:f8b0:e514 answers · 443✓ 2a02:4780:4a:1cae:c052:df80:cf4b:94f3 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. atlas.dns-parking.com ✓hyperion.dns-parking.com ✓	yes

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

https://tuachave.com/ via 2a02:4780:84:a47b:9177:a436:4246:c2eb → 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/tuachave.com.svg)](https://aaaa.bot/tuachave.com)

Check again

tuachave.com Has IPv6

A (IPv4)	2.57.91.149 88.222.222.178
AAAA (IPv6)	2a02:4780:84:a47b:9177:a436:4246:c2eb 2a02:4780:84:8199:3adb:d629:f369:b709

www.tuachave.com Has IPv6

Alias of	www.tuachave.com.cdn.hstgr.net
A (IPv4)	88.222.222.208 84.32.84.0
AAAA (IPv6)	2a02:4780:4b:6d4d:be8a:c159:f8b0:e514 2a02:4780:4a:1cae:c052:df80:cf4b:94f3

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: tuachave.com
Measured 2026-11-12 04:07:44 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.149, 88.222.222.178
AAAA (IPv6): 2a02:4780:84:a47b:9177:a436:4246:c2eb, 2a02:4780:84:8199:3adb:d629:f369:b709
www AAAA:    2a02:4780:4b:6d4d:be8a:c159:f8b0:e514, 2a02:4780:4a:1cae:c052:df80:cf4b:94f3

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: tuachave.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:a47b:9177:a436:4246:c2eb: answers (TCP 443)
    2a02:4780:84:8199:3adb:d629:f369:b709: answers (TCP 443)
- www over IPv6: www.tuachave.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4b:6d4d:be8a:c159:f8b0:e514: answers (TCP 443)
    2a02:4780:4a:1cae:c052:df80:cf4b:94f3: 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://tuachave.com/ via 2a02:4780:84:a47b:9177:a436:4246:c2eb -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/9HK-XILvw0

Permanent link: aaaa.bot/r/9HK-XILvw0 · How we measure

Checked 2026-11-12 04:07:44 UTC. Full DNS report: dns.pizza/domain/tuachave.com · Age, certificate and blocklists: how.is/tuachave.com · JSON: /api/v1/tuachave.com