Yes — 1-upgradeperkill.wiki has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
1-upgradeperkill.wiki has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3034::6815:2dfc answers · 443✓ 2606:4700:3030::ac43:ddaf 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.
athena.ns.cloudflare.com ✓kayden.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://1-upgradeperkill.wiki/ via 2606:4700:3034::6815:2dfc → 200
works
 Load 1-upgradeperkill.wiki 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/1-upgradeperkill.wiki.svg)](https://aaaa.bot/1-upgradeperkill.wiki)

Check again

1-upgradeperkill.wiki  Has IPv6

A (IPv4)104.21.45.252
172.67.221.175
AAAA (IPv6)2606:4700:3034::6815:2dfc
2606:4700:3030::ac43:ddaf

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/-lPrwklDeX · How we measure

Checked 2026-10-31 06:47:05 UTC. Full DNS report: dns.pizza/domain/1-upgradeperkill.wiki · JSON: /api/v1/1-upgradeperkill.wiki