Yes — uglyowlnyc.org has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 uglyowlnyc.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:a1f7 answers · 443✓ 2606:4700:3037::6815:f52 answers · 443	yes
www over IPv6 www.uglyowlnyc.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:f52 answers · 443✓ 2606:4700:3030::ac43:a1f7 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. ryleigh.ns.cloudflare.com ✓tony.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 4 redirects: HTTP 200.

https://uglyowlnyc.org/ via 2606:4700:3030::ac43:a1f7 → 301https://twisted-grape.com/ via 2606:4700:3037::6815:20b → 301https://www.pappasmotel.com/ via 2606:4700:3032::6815:b57 → 301https://www.belicobrand.com/ via 2606:4700:3037::ac43:d262 → 301https://sarahlevineblog.com/ via 2606:4700:3030::ac43:9972 → 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/uglyowlnyc.org.svg)](https://aaaa.bot/uglyowlnyc.org)

Check again

uglyowlnyc.org Has IPv6

A (IPv4)	104.21.15.82 172.67.161.247
AAAA (IPv6)	2606:4700:3030::ac43:a1f7 2606:4700:3037::6815:f52

www.uglyowlnyc.org Has IPv6

A (IPv4)	104.21.15.82 172.67.161.247
AAAA (IPv6)	2606:4700:3037::6815:f52 2606:4700:3030::ac43:a1f7

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: uglyowlnyc.org
Measured 2026-11-01 17:46:15 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.15.82, 172.67.161.247
AAAA (IPv6): 2606:4700:3030::ac43:a1f7, 2606:4700:3037::6815:f52
www AAAA:    2606:4700:3037::6815:f52, 2606:4700:3030::ac43:a1f7

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: uglyowlnyc.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:a1f7: answers (TCP 443)
    2606:4700:3037::6815:f52: answers (TCP 443)
- www over IPv6: www.uglyowlnyc.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:f52: answers (TCP 443)
    2606:4700:3030::ac43:a1f7: 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): Loads over IPv6 with a valid certificate after 4 redirects: HTTP 200.
    https://uglyowlnyc.org/ via 2606:4700:3030::ac43:a1f7 -> HTTP 301, certificate: valid
    https://twisted-grape.com/ via 2606:4700:3037::6815:20b -> HTTP 301, certificate: valid
    https://www.pappasmotel.com/ via 2606:4700:3032::6815:b57 -> HTTP 301, certificate: valid
    https://www.belicobrand.com/ via 2606:4700:3037::ac43:d262 -> HTTP 301, certificate: valid
    https://sarahlevineblog.com/ via 2606:4700:3030::ac43:9972 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/BnAhyWZ8vO

Permanent link: aaaa.bot/r/BnAhyWZ8vO · How we measure

Checked 2026-11-01 17:46:15 UTC. Full DNS report: dns.pizza/domain/uglyowlnyc.org · JSON: /api/v1/uglyowlnyc.org