Yes — xn--clnicavetamericaspraia-ybc.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 xn--clnicavetamericaspraia-ybc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:544a:4288:783e:9fd8:76f7 answers · 443✓ 2a02:4780:84:2aef:d078:3395:71be:7e1a answers · 443	yes
www over IPv6 www.xn--clnicavetamericaspraia-ybc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:f76f:1af1:f0e8:6171:6018 answers · 443✓ 2a02:4780:4a:f297:55f:e745:30f3:480 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. aster.dns-parking.com ✓helios.dns-parking.com ✓	yes

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

https://xn--clnicavetamericaspraia-ybc.com/ via 2a02:4780:84:544a:4288:783e:9fd8:76f7 → 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/xn--clnicavetamericaspraia-ybc.com.svg)](https://aaaa.bot/xn--clnicavetamericaspraia-ybc.com)

Check again

xn--clnicavetamericaspraia-ybc.com Has IPv6

A (IPv4)	88.222.222.50 84.32.84.64
AAAA (IPv6)	2a02:4780:84:544a:4288:783e:9fd8:76f7 2a02:4780:84:2aef:d078:3395:71be:7e1a

www.xn--clnicavetamericaspraia-ybc.com Has IPv6

Alias of	www.xn--clnicavetamericaspraia-ybc.com.cdn.hstgr.net
A (IPv4)	88.222.222.166 84.32.84.87
AAAA (IPv6)	2a02:4780:4c:f76f:1af1:f0e8:6171:6018 2a02:4780:4a:f297:55f:e745:30f3:480

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: xn--clnicavetamericaspraia-ybc.com
Measured 2026-11-01 12:08:07 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.50, 84.32.84.64
AAAA (IPv6): 2a02:4780:84:544a:4288:783e:9fd8:76f7, 2a02:4780:84:2aef:d078:3395:71be:7e1a
www AAAA:    2a02:4780:4c:f76f:1af1:f0e8:6171:6018, 2a02:4780:4a:f297:55f:e745:30f3:480

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--clnicavetamericaspraia-ybc.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:544a:4288:783e:9fd8:76f7: answers (TCP 443)
    2a02:4780:84:2aef:d078:3395:71be:7e1a: answers (TCP 443)
- www over IPv6: www.xn--clnicavetamericaspraia-ybc.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:f76f:1af1:f0e8:6171:6018: answers (TCP 443)
    2a02:4780:4a:f297:55f:e745:30f3:480: 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://xn--clnicavetamericaspraia-ybc.com/ via 2a02:4780:84:544a:4288:783e:9fd8:76f7 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/o-trq9E4dd

Permanent link: aaaa.bot/r/o-trq9E4dd · How we measure

Checked 2026-11-01 12:08:07 UTC. Full DNS report: dns.pizza/domain/xn--clnicavetamericaspraia-ybc.com · JSON: /api/v1/xn--clnicavetamericaspraia-ybc.com