Yes — security-analyze.icu has IPv6.

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

Measured 2026-10-31 11:44 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check security-analyze.icu now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
security-analyze.icu has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::ac43:baa7 answers · 443✓ 2606:4700:3030::6815:442e 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
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
celine.ns.cloudflare.com ✓giancarlo.ns.cloudflare.com ✓
yes

First measured 2026-10-31; last confirmed 2026-10-31.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://security-analyze.icu/ via 2606:4700:3031::ac43:baa7 → 403
works
 Load security-analyze.icu 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/security-analyze.icu.svg)](https://aaaa.bot/security-analyze.icu)

Check again

security-analyze.icu  Has IPv6

A (IPv4)172.67.186.167
104.21.68.46
AAAA (IPv6)2606:4700:3031::ac43:baa7
2606:4700:3030::6815:442e

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/4b8rSDto6h · How we measure

Checked 2026-10-31 11:44:27 UTC. Full DNS report: dns.pizza/domain/security-analyze.icu · Age, certificate and blocklists: how.is/security-analyze.icu · JSON: /api/v1/security-analyze.icu