Yes — steshpatrick.baby 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 steshpatrick.baby has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:af80 answers · 443✓ 2606:4700:3035::6815:1f55 answers · 443	yes
www over IPv6 www.steshpatrick.baby has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:1f55 answers · 443✓ 2606:4700:3033::ac43:af80 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. _dc-mx.83d84f4872d6.steshpatrick.baby ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. collins.ns.cloudflare.com ✓rob.ns.cloudflare.com ✓	yes

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

https://steshpatrick.baby/ via 2606:4700:3033::ac43:af80 → 200

works

What's keeping steshpatrick.baby from an A

Mail servers without IPv6
_dc-mx.83d84f4872d6.steshpatrick.baby 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

steshpatrick.baby Has IPv6

A (IPv4)	172.67.175.128 104.21.31.85
AAAA (IPv6)	2606:4700:3033::ac43:af80 2606:4700:3035::6815:1f55

www.steshpatrick.baby Has IPv6

A (IPv4)	104.21.31.85 172.67.175.128
AAAA (IPv6)	2606:4700:3035::6815:1f55 2606:4700:3033::ac43:af80

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: steshpatrick.baby
Measured 2026-11-14 10:42:10 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.175.128, 104.21.31.85
AAAA (IPv6): 2606:4700:3033::ac43:af80, 2606:4700:3035::6815:1f55
www AAAA:    2606:4700:3035::6815:1f55, 2606:4700:3033::ac43:af80

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: steshpatrick.baby has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:af80: answers (TCP 443)
    2606:4700:3035::6815:1f55: answers (TCP 443)
- www over IPv6: www.steshpatrick.baby has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:1f55: answers (TCP 443)
    2606:4700:3033::ac43:af80: 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 200.
    https://steshpatrick.baby/ via 2606:4700:3033::ac43:af80 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/JaxX_Ce8JY

Permanent link: aaaa.bot/r/JaxX_Ce8JY · How we measure

Checked 2026-11-14 10:42:10 UTC. Full DNS report: dns.pizza/domain/steshpatrick.baby · Age, certificate and blocklists: how.is/steshpatrick.baby · JSON: /api/v1/steshpatrick.baby