Yes — xn---889-ugo6dg3b9a0hb.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---889-ugo6dg3b9a0hb.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:417f answers · 443✓ 2606:4700:3034::ac43:916c answers · 443	yes
www over IPv6 www.xn---889-ugo6dg3b9a0hb.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:916c answers · 443✓ 2606:4700:3036::6815:417f 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. junade.ns.cloudflare.com ✓margaret.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Answered over IPv6 with a server error (HTTP 520) — can't tell whether that's specific to IPv6.

https://xn---889-ugo6dg3b9a0hb.com/ via 2606:4700:3036::6815:417f → 520

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/xn---889-ugo6dg3b9a0hb.com.svg)](https://aaaa.bot/xn---889-ugo6dg3b9a0hb.com)

Check again

xn---889-ugo6dg3b9a0hb.com Has IPv6

A (IPv4)	104.21.65.127 172.67.145.108
AAAA (IPv6)	2606:4700:3036::6815:417f 2606:4700:3034::ac43:916c

www.xn---889-ugo6dg3b9a0hb.com Has IPv6

A (IPv4)	104.21.65.127 172.67.145.108
AAAA (IPv6)	2606:4700:3034::ac43:916c 2606:4700:3036::6815:417f

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---889-ugo6dg3b9a0hb.com
Measured 2026-10-31 17:14:21 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.65.127, 172.67.145.108
AAAA (IPv6): 2606:4700:3036::6815:417f, 2606:4700:3034::ac43:916c
www AAAA:    2606:4700:3034::ac43:916c, 2606:4700:3036::6815:417f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn---889-ugo6dg3b9a0hb.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:417f: answers (TCP 443)
    2606:4700:3034::ac43:916c: answers (TCP 443)
- www over IPv6: www.xn---889-ugo6dg3b9a0hb.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:916c: answers (TCP 443)
    2606:4700:3036::6815:417f: 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): Answered over IPv6 with a server error (HTTP 520) — can't tell whether that's specific to IPv6.
    https://xn---889-ugo6dg3b9a0hb.com/ via 2606:4700:3036::6815:417f -> HTTP 520, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/AUCRYOn4jj

Permanent link: aaaa.bot/r/AUCRYOn4jj · How we measure

Checked 2026-10-31 17:14:21 UTC. Full DNS report: dns.pizza/domain/xn---889-ugo6dg3b9a0hb.com · JSON: /api/v1/xn---889-ugo6dg3b9a0hb.com