Yes — k1.capital has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
k1.capital has an AAAA record and answers on it.
✓ 2a01:4f8:1c19:bd8a::1 answers · 443
yes
www over IPv6
www.k1.capital has an AAAA record and answers on it.
✓ 2a01:4f8:1c19:bd8a::1 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
mx1.forwardemail.net ✓mx2.forwardemail.net ✓
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
curitiba.ns.porkbun.com ✓fortaleza.ns.porkbun.com ✓maceio.ns.porkbun.com ✓salvador.ns.porkbun.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://k1.capital/ via 2a01:4f8:1c19:bd8a::1 → 200
works
 Which outside scripts, fonts, payments or chat k1.capital loads from have no IPv6.
 Load k1.capital 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/k1.capital.svg)](https://aaaa.bot/k1.capital)

Check again

k1.capital  Has IPv6

A (IPv4)46.224.229.247
AAAA (IPv6)2a01:4f8:1c19:bd8a::1

www.k1.capital  Has IPv6

Alias ofk1.capital
A (IPv4)46.224.229.247
AAAA (IPv6)2a01:4f8:1c19:bd8a::1

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/lZZU6hmLp8 · How we measure

Checked 2026-11-12 02:56:42 UTC. Full DNS report: dns.pizza/domain/k1.capital · Age, certificate and blocklists: how.is/k1.capital · JSON: /api/v1/k1.capital