Yes — potatobox.one has IPv6.

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

Measured 2026-11-05 23:16 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check potatobox.one now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 potatobox.one has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:aa95 answers · 443✓ 2606:4700:3037::6815:4785 answers · 443	yes
www over IPv6 www.potatobox.one has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:aa95 answers · 443✓ 2606:4700:3037::6815:4785 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. dina.ns.cloudflare.com ✓hunts.ns.cloudflare.com ✓	yes

First measured 2026-11-05; last confirmed 2026-11-05.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 404.

https://potatobox.one/ via 2606:4700:3036::ac43:aa95 → 404

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/potatobox.one.svg)](https://aaaa.bot/potatobox.one)

Check again

potatobox.one Has IPv6

A (IPv4)	104.21.71.133 172.67.170.149
AAAA (IPv6)	2606:4700:3036::ac43:aa95 2606:4700:3037::6815:4785

www.potatobox.one Has IPv6

A (IPv4)	104.21.71.133 172.67.170.149
AAAA (IPv6)	2606:4700:3036::ac43:aa95 2606:4700:3037::6815:4785

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

IPv6 measurement: potatobox.one
Measured 2026-11-05 23:16:03 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.71.133, 172.67.170.149
AAAA (IPv6): 2606:4700:3036::ac43:aa95, 2606:4700:3037::6815:4785
www AAAA:    2606:4700:3036::ac43:aa95, 2606:4700:3037::6815:4785

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: potatobox.one has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:aa95: answers (TCP 443)
    2606:4700:3037::6815:4785: answers (TCP 443)
- www over IPv6: www.potatobox.one has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:aa95: answers (TCP 443)
    2606:4700:3037::6815:4785: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 404.
    https://potatobox.one/ via 2606:4700:3036::ac43:aa95 -> HTTP 404, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/j_U72EYzuP

Permanent link: aaaa.bot/r/j_U72EYzuP · How we measure

Checked 2026-11-05 23:16:03 UTC. Full DNS report: dns.pizza/domain/potatobox.one · Age, certificate and blocklists: how.is/potatobox.one · JSON: /api/v1/potatobox.one