Yes — assets.mo.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
assets.mo.gov has an AAAA record and answers on it.
✓ 2a02:e980:d1::15 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
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
edns3.ultradns.biz ✓edns3.ultradns.com ✓edns3.ultradns.net ✓edns3.ultradns.org ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://assets.mo.gov/ via 2a02:e980:d1::15 → 200
works
 Load assets.mo.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/assets.mo.gov.svg)](https://aaaa.bot/assets.mo.gov)

Check again

assets.mo.gov  Has IPv6

Alias ofh5vuyqw.x.incapdns.net
A (IPv4)45.60.32.21
AAAA (IPv6)2a02:e980:d1::15

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/SSlLChXt6A · How we measure

Checked 2026-11-03 03:04:56 UTC. Full DNS report: dns.pizza/domain/assets.mo.gov · Age, certificate and blocklists: how.is/assets.mo.gov · JSON: /api/v1/assets.mo.gov