Yes — xn--v6q51ciyntjc.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--v6q51ciyntjc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:1a19 answers · 443✓ 2606:4700:3037::ac43:8734 answers · 443	yes
www over IPv6 www.xn--v6q51ciyntjc.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:8734 answers · 443✓ 2606:4700:3037::6815:1a19 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. bill.ns.cloudflare.com ✓ziggy.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to af5c61cd06aab43ce.app.workbuddy.host, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://xn--v6q51ciyntjc.com/ via 2606:4700:3037::6815:1a19 → 301https://af5c61cd06aab43ce.app.workbuddy.host/portal · redirects to af5c61cd06aab43ce.app.workbuddy.host, which has no IPv6 address

problem

Nothing keeping you from an A

A redirect leads off IPv6
Redirects to af5c61cd06aab43ce.app.workbuddy.host, 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--v6q51ciyntjc.com Has IPv6

A (IPv4)	172.67.135.52 104.21.26.25
AAAA (IPv6)	2606:4700:3037::6815:1a19 2606:4700:3037::ac43:8734

www.xn--v6q51ciyntjc.com Has IPv6

A (IPv4)	104.21.26.25 172.67.135.52
AAAA (IPv6)	2606:4700:3037::ac43:8734 2606:4700:3037::6815:1a19

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--v6q51ciyntjc.com
Measured 2026-10-31 23:15:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.135.52, 104.21.26.25
AAAA (IPv6): 2606:4700:3037::6815:1a19, 2606:4700:3037::ac43:8734
www AAAA:    2606:4700:3037::ac43:8734, 2606:4700:3037::6815:1a19

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--v6q51ciyntjc.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:1a19: answers (TCP 443)
    2606:4700:3037::ac43:8734: answers (TCP 443)
- www over IPv6: www.xn--v6q51ciyntjc.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:8734: answers (TCP 443)
    2606:4700:3037::6815:1a19: 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 af5c61cd06aab43ce.app.workbuddy.host, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://xn--v6q51ciyntjc.com/ via 2606:4700:3037::6815:1a19 -> HTTP 301, certificate: valid
    https://af5c61cd06aab43ce.app.workbuddy.host/portal (redirects to af5c61cd06aab43ce.app.workbuddy.host, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/2HvTmFxwfa

Permanent link: aaaa.bot/r/2HvTmFxwfa · How we measure

Checked 2026-10-31 23:15:12 UTC. Full DNS report: dns.pizza/domain/xn--v6q51ciyntjc.com · JSON: /api/v1/xn--v6q51ciyntjc.com