Yes — superfoo.app has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
superfoo.app has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3034::6815:3041 answers · 443✓ 2606:4700:3035::ac43:b44f 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.
marvin.ns.cloudflare.com ✓sreeni.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://superfoo.app/ via 2606:4700:3034::6815:3041 → 301https://superintelligentfoo.com/ via 2606:4700:3035::6815:2365 → 200
works
 Which outside scripts, fonts, payments or chat superfoo.app loads from have no IPv6.
 Load superfoo.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/superfoo.app.svg)](https://aaaa.bot/superfoo.app)

Check again

superfoo.app  Has IPv6

A (IPv4)172.67.180.79
104.21.48.65
AAAA (IPv6)2606:4700:3034::6815:3041
2606:4700:3035::ac43:b44f

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/lHIRAn0u89 · How we measure

Checked 2026-11-11 08:34:06 UTC. Full DNS report: dns.pizza/domain/superfoo.app · Age, certificate and blocklists: how.is/superfoo.app · JSON: /api/v1/superfoo.app