Yes — spawnpoint.one has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 spawnpoint.one has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:816c answers · 443✓ 2606:4700:3035::6815:191 answers · 443	yes
www over IPv6 www.spawnpoint.one has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:191 answers · 443✓ 2606:4700:3031::ac43:816c answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mail.tutanota.de ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. desi.ns.cloudflare.com ✓vick.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://spawnpoint.one/ via 2606:4700:3031::ac43:816c → 403

works

What's keeping spawnpoint.one from an A

Mail servers without IPv6
mail.tutanota.de has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

spawnpoint.one Has IPv6

A (IPv4)	104.21.1.145 172.67.129.108
AAAA (IPv6)	2606:4700:3031::ac43:816c 2606:4700:3035::6815:191

www.spawnpoint.one Has IPv6

A (IPv4)	104.21.1.145 172.67.129.108
AAAA (IPv6)	2606:4700:3035::6815:191 2606:4700:3031::ac43:816c

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: spawnpoint.one
Measured 2026-11-08 23:45:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.1.145, 172.67.129.108
AAAA (IPv6): 2606:4700:3031::ac43:816c, 2606:4700:3035::6815:191
www AAAA:    2606:4700:3035::6815:191, 2606:4700:3031::ac43:816c

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: spawnpoint.one has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::ac43:816c: answers (TCP 443)
    2606:4700:3035::6815:191: answers (TCP 443)
- www over IPv6: www.spawnpoint.one has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:191: answers (TCP 443)
    2606:4700:3031::ac43:816c: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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: HTTP 403.
    https://spawnpoint.one/ via 2606:4700:3031::ac43:816c -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/nxe1w598BY

Permanent link: aaaa.bot/r/nxe1w598BY · How we measure

Checked 2026-11-08 23:45:32 UTC. Full DNS report: dns.pizza/domain/spawnpoint.one · Age, certificate and blocklists: how.is/spawnpoint.one · JSON: /api/v1/spawnpoint.one