Yes — ca.gov has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
ca.gov has an AAAA record and answers on it.
✓ 2603:1061:14:75::1 answers · 443
yes
www over IPv6
www.ca.gov has an AAAA record and answers on it.
✓ 2603:1061:14:47::1 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
state-ca-gov.mail.protection.outlook.com ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
asa.ns.cloudflare.com ✓chase.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://ca.gov/ via 2603:1061:14:75::1 → 301https://www.ca.gov/ via 2603:1061:14:47::1 → 200
works
 Load ca.gov over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/ca.gov.svg)](https://aaaa.bot/ca.gov)

Check again

ca.gov  Has IPv6

A (IPv4)150.171.109.73
AAAA (IPv6)2603:1061:14:75::1

www.ca.gov  Has IPv6

Alias offd-cdt-pub-vip-cagov-site-w-p-001-endpoint-exfmfdf6cdhtf8fy.a03.azurefd.net → mr-a03.tm-azurefd.net
A (IPv4)150.171.109.74
AAAA (IPv6)2603:1061:14:47::1

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/ST0_ncEhZE · How we measure

Checked 2026-10-31 00:04:35 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/ca.gov · JSON: /api/v1/ca.gov