Yes — xn--kourtneymis15aos-kub.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--kourtneymis15aos-kub.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:52d2:daa1:59d7:1f3:9aa7 answers · 443✓ 2a02:4780:84:7071:68a1:ad33:9fac:5293 answers · 443	yes
www over IPv6 www.xn--kourtneymis15aos-kub.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:5c7e:c3d5:dd05:d1a6:2988 answers · 443✓ 2a02:4780:84:f05f:11f5:a37:50d4:24c0 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.es ✓mx2.hostinger.es ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns2.dns-parking.com ✓ns1.dns-parking.com ✓	yes

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

https://xn--kourtneymis15aos-kub.com/ via 2a02:4780:84:52d2:daa1:59d7:1f3:9aa7 → 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--kourtneymis15aos-kub.com.svg)](https://aaaa.bot/xn--kourtneymis15aos-kub.com)

Check again

xn--kourtneymis15aos-kub.com Has IPv6

A (IPv4)	145.223.124.253 147.79.79.213
AAAA (IPv6)	2a02:4780:84:52d2:daa1:59d7:1f3:9aa7 2a02:4780:84:7071:68a1:ad33:9fac:5293

www.xn--kourtneymis15aos-kub.com Has IPv6

Alias of	www.xn--kourtneymis15aos-kub.com.cdn.hstgr.net
A (IPv4)	88.222.222.96 84.32.84.183
AAAA (IPv6)	2a02:4780:84:5c7e:c3d5:dd05:d1a6:2988 2a02:4780:84:f05f:11f5:a37:50d4:24c0

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--kourtneymis15aos-kub.com
Measured 2026-11-01 10:24:16 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    145.223.124.253, 147.79.79.213
AAAA (IPv6): 2a02:4780:84:52d2:daa1:59d7:1f3:9aa7, 2a02:4780:84:7071:68a1:ad33:9fac:5293
www AAAA:    2a02:4780:84:5c7e:c3d5:dd05:d1a6:2988, 2a02:4780:84:f05f:11f5:a37:50d4:24c0

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--kourtneymis15aos-kub.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:52d2:daa1:59d7:1f3:9aa7: answers (TCP 443)
    2a02:4780:84:7071:68a1:ad33:9fac:5293: answers (TCP 443)
- www over IPv6: www.xn--kourtneymis15aos-kub.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:5c7e:c3d5:dd05:d1a6:2988: answers (TCP 443)
    2a02:4780:84:f05f:11f5:a37:50d4:24c0: 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--kourtneymis15aos-kub.com/ via 2a02:4780:84:52d2:daa1:59d7:1f3:9aa7 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/PmrALAtJJU

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

Checked 2026-11-01 10:24:16 UTC. Full DNS report: dns.pizza/domain/xn--kourtneymis15aos-kub.com · JSON: /api/v1/xn--kourtneymis15aos-kub.com