Yes — xn--mcarr-fsa.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--mcarr-fsa.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:9273:a77a:a76a:1bb9:c9e0 answers · 443✓ 2a02:4780:84:c64d:457a:7812:db26:95f9 answers · 443	yes
www over IPv6 www.xn--mcarr-fsa.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:d323:71ba:583b:5c85:29e5 answers · 443✓ 2a02:4780:84:2dcd:bff:6de0:781f:a6fc answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.com ✓mx2.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. hyperion.dns-parking.com ✓atlas.dns-parking.com ✓	yes

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

https://xn--mcarr-fsa.com/ via 2a02:4780:84:9273:a77a:a76a:1bb9:c9e0 → 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--mcarr-fsa.com.svg)](https://aaaa.bot/xn--mcarr-fsa.com)

Check again

xn--mcarr-fsa.com Has IPv6

A (IPv4)	2.57.91.140 88.222.222.219
AAAA (IPv6)	2a02:4780:84:9273:a77a:a76a:1bb9:c9e0 2a02:4780:84:c64d:457a:7812:db26:95f9

www.xn--mcarr-fsa.com Has IPv6

Alias of	www.xn--mcarr-fsa.com.cdn.hstgr.net
A (IPv4)	2.57.91.33 88.222.222.104
AAAA (IPv6)	2a02:4780:84:d323:71ba:583b:5c85:29e5 2a02:4780:84:2dcd:bff:6de0:781f:a6fc

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--mcarr-fsa.com
Measured 2026-11-14 22:03:09 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.140, 88.222.222.219
AAAA (IPv6): 2a02:4780:84:9273:a77a:a76a:1bb9:c9e0, 2a02:4780:84:c64d:457a:7812:db26:95f9
www AAAA:    2a02:4780:84:d323:71ba:583b:5c85:29e5, 2a02:4780:84:2dcd:bff:6de0:781f:a6fc

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--mcarr-fsa.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:9273:a77a:a76a:1bb9:c9e0: answers (TCP 443)
    2a02:4780:84:c64d:457a:7812:db26:95f9: answers (TCP 443)
- www over IPv6: www.xn--mcarr-fsa.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:d323:71ba:583b:5c85:29e5: answers (TCP 443)
    2a02:4780:84:2dcd:bff:6de0:781f:a6fc: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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--mcarr-fsa.com/ via 2a02:4780:84:9273:a77a:a76a:1bb9:c9e0 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/MTUvXHOGLk

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

Checked 2026-11-14 22:03:09 UTC. Full DNS report: dns.pizza/domain/xn--mcarr-fsa.com · Age, certificate and blocklists: how.is/xn--mcarr-fsa.com · JSON: /api/v1/xn--mcarr-fsa.com