Yes — cauerocha.site has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 cauerocha.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:96d4:337:bf95:88b6:b268 answers · 443✓ 2a02:4780:84:854b:5c64:7d46:b2fd:d3e2 answers · 443	yes
www over IPv6 www.cauerocha.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c1cc:95ec:a1a1:d5cb:5aae answers · 443✓ 2a02:4780:84:4cff:eb70:bbde:18c8:38fe 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. apollo.dns-parking.com ✓athena.dns-parking.com ✓	yes

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

https://cauerocha.site/ via 2a02:4780:84:96d4:337:bf95:88b6:b268 → 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/cauerocha.site.svg)](https://aaaa.bot/cauerocha.site)

Check again

cauerocha.site Has IPv6

A (IPv4)	84.32.84.144 88.222.222.167
AAAA (IPv6)	2a02:4780:84:96d4:337:bf95:88b6:b268 2a02:4780:84:854b:5c64:7d46:b2fd:d3e2

www.cauerocha.site Has IPv6

Alias of	www.cauerocha.site.cdn.hstgr.net
A (IPv4)	2.57.91.161 88.222.222.34
AAAA (IPv6)	2a02:4780:84:c1cc:95ec:a1a1:d5cb:5aae 2a02:4780:84:4cff:eb70:bbde:18c8:38fe

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: cauerocha.site
Measured 2026-11-05 09:03:42 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.144, 88.222.222.167
AAAA (IPv6): 2a02:4780:84:96d4:337:bf95:88b6:b268, 2a02:4780:84:854b:5c64:7d46:b2fd:d3e2
www AAAA:    2a02:4780:84:c1cc:95ec:a1a1:d5cb:5aae, 2a02:4780:84:4cff:eb70:bbde:18c8:38fe

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: cauerocha.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:96d4:337:bf95:88b6:b268: answers (TCP 443)
    2a02:4780:84:854b:5c64:7d46:b2fd:d3e2: answers (TCP 443)
- www over IPv6: www.cauerocha.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c1cc:95ec:a1a1:d5cb:5aae: answers (TCP 443)
    2a02:4780:84:4cff:eb70:bbde:18c8:38fe: 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://cauerocha.site/ via 2a02:4780:84:96d4:337:bf95:88b6:b268 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/SfXzo4fk8i

Permanent link: aaaa.bot/r/SfXzo4fk8i · How we measure

Checked 2026-11-05 09:03:42 UTC. Full DNS report: dns.pizza/domain/cauerocha.site · Age, certificate and blocklists: how.is/cauerocha.site · JSON: /api/v1/cauerocha.site