Yes — tngolffinder.org has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
tngolffinder.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3030::ac43:a5a3 answers · 443✓ 2606:4700:3033::6815:1006 answers · 443
yes
www over IPv6
www.tngolffinder.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::6815:1006 answers · 443✓ 2606:4700:3030::ac43:a5a3 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx00.ionos.com ✗mx01.ionos.com ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
johnny.ns.cloudflare.com ✓nelly.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://tngolffinder.org/ via 2606:4700:3030::ac43:a5a3 → 200
works
 Load tngolffinder.org over IPv6 from up to six other places — a second opinion.

What's keeping tngolffinder.org from an A

  1. Mail servers without IPv6
    mx00.ionos.com, mx01.ionos.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

tngolffinder.org  Has IPv6

A (IPv4)172.67.165.163
104.21.16.6
AAAA (IPv6)2606:4700:3030::ac43:a5a3
2606:4700:3033::6815:1006

www.tngolffinder.org  Has IPv6

A (IPv4)172.67.165.163
104.21.16.6
AAAA (IPv6)2606:4700:3033::6815:1006
2606:4700:3030::ac43:a5a3

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

 Permanent link: aaaa.bot/r/c5Nc2zs0pf · How we measure

Checked 2026-11-03 22:29:34 UTC. Full DNS report: dns.pizza/domain/tngolffinder.org · Age, certificate and blocklists: how.is/tngolffinder.org · JSON: /api/v1/tngolffinder.org