No — karatequest.app is IPv4 only.

Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.

D
IPv6 readiness
The website has no IPv6.
Website over IPv6
karatequest.app has no AAAA record.		no
www over IPv6
www.karatequest.app has no AAAA record.		no
Mail servers (MX) have IPv6
No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record.		no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
cortney.ns.cloudflare.com ✓dean.ns.cloudflare.com ✓
yes

What's keeping karatequest.app from an A

  1. Give karatequest.app an IPv6 address
    Ask your hosting provider for the site's IPv6 address (or the hostname to point at), then publish it as an AAAA record. If your host doesn't offer IPv6, a proxy that does can sit in front. How to add an AAAA record
  2. www.karatequest.app is hosted on Heroku, which has no IPv6
    It points at mechanistic-heterodontosaurus-ljcdztrfac9ny4v49qkl79ec.herokudns.com, and that name has no AAAA record — so nothing you add in your own DNS can give it IPv6. Put an IPv6-capable proxy in front (Cloudflare's proxied DNS does this), or host somewhere that offers IPv6. Which platforms offer IPv6
  3. Mail servers without IPv6
    Your domain's mail goes to its own address, which has no AAAA record.

Check again

karatequest.app  IPv4 only

A (IPv4)52.223.46.195
15.197.246.237
3.33.193.101
99.83.183.127
AAAA (IPv6)none

www.karatequest.app  IPv4 only

Alias ofmechanistic-heterodontosaurus-ljcdztrfac9ny4v49qkl79ec.herokudns.com
A (IPv4)3.33.193.101
15.197.246.237
52.223.46.195
99.83.183.127
AAAA (IPv6)none

What this means

Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/UJq83qkbvF · How we measure

Checked 2026-11-05 16:06:17 UTC. Full DNS report: dns.pizza/domain/karatequest.app · Age, certificate and blocklists: how.is/karatequest.app · JSON: /api/v1/karatequest.app