Yes — xn--hq1bk75abzc.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--hq1bk75abzc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:49d1 answers · 443✓ 2606:4700:3036::ac43:c029 answers · 443	yes
www over IPv6 www.xn--hq1bk75abzc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:c029 answers · 443✓ 2606:4700:3031::6815:49d1 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. carl.ns.cloudflare.com ✓connie.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to mzdo.kr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://xn--hq1bk75abzc.com/ via 2606:4700:3031::6815:49d1 → 301https://mzdo.kr/ · redirects to mzdo.kr, which has no IPv6 address

problem

Nothing keeping you from an A

A redirect leads off IPv6
Redirects to mzdo.kr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.

Check again

xn--hq1bk75abzc.com Has IPv6

A (IPv4)	172.67.192.41 104.21.73.209
AAAA (IPv6)	2606:4700:3031::6815:49d1 2606:4700:3036::ac43:c029

www.xn--hq1bk75abzc.com Has IPv6

A (IPv4)	104.21.73.209 172.67.192.41
AAAA (IPv6)	2606:4700:3036::ac43:c029 2606:4700:3031::6815:49d1

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--hq1bk75abzc.com
Measured 2026-10-31 04:57:21 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.192.41, 104.21.73.209
AAAA (IPv6): 2606:4700:3031::6815:49d1, 2606:4700:3036::ac43:c029
www AAAA:    2606:4700:3036::ac43:c029, 2606:4700:3031::6815:49d1

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--hq1bk75abzc.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:49d1: answers (TCP 443)
    2606:4700:3036::ac43:c029: answers (TCP 443)
- www over IPv6: www.xn--hq1bk75abzc.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:c029: answers (TCP 443)
    2606:4700:3031::6815:49d1: 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): Redirects to mzdo.kr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://xn--hq1bk75abzc.com/ via 2606:4700:3031::6815:49d1 -> HTTP 301, certificate: valid
    https://mzdo.kr/ (redirects to mzdo.kr, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/b5abMl3oR-

Permanent link: aaaa.bot/r/b5abMl3oR- · How we measure

Checked 2026-10-31 04:57:21 UTC. Full DNS report: dns.pizza/domain/xn--hq1bk75abzc.com · JSON: /api/v1/xn--hq1bk75abzc.com