Yes — failpilot.app has IPv6.

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

Measured 2026-10-31 11:07 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check failpilot.app now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
failpilot.app has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::6815:39dd answers · 443✓ 2606:4700:3036::ac43:9658 answers · 443
yes
www over IPv6
www.failpilot.app has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3032::6815:39dd answers · 443✓ 2606:4700:3036::ac43:9658 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.
ignat.ns.cloudflare.com ✓phoenix.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 200.
https://failpilot.app/ via 2606:4700:3032::6815:39dd → 200
works
 Load failpilot.app 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/failpilot.app.svg)](https://aaaa.bot/failpilot.app)

Check again

failpilot.app  Has IPv6

A (IPv4)172.67.150.88
104.21.57.221
AAAA (IPv6)2606:4700:3032::6815:39dd
2606:4700:3036::ac43:9658

www.failpilot.app  Has IPv6

A (IPv4)172.67.150.88
104.21.57.221
AAAA (IPv6)2606:4700:3032::6815:39dd
2606:4700:3036::ac43:9658

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/lVi7FvHHU_ · How we measure

Checked 2026-10-31 11:07:24 UTC. Full DNS report: dns.pizza/domain/failpilot.app · JSON: /api/v1/failpilot.app