Yes — webmail.kabum.com.br has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
webmail.kabum.com.br has an AAAA record and answers on it.
✓ 2607:f8b0:4004:c08::79 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
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-1288.awsdns-33.org ✓ns-1668.awsdns-16.co.uk ✓ns-321.awsdns-40.com ✓ns-646.awsdns-16.net ✓
yes
HTTPS over IPv6 · not part of the grade yet
webmail.kabum.com.br didn't complete an HTTPS request over IPv6 (connection closed before a response).
https://webmail.kabum.com.br/ via 2607:f8b0:4004:c08::79 · connection closed before a response
?
 Load webmail.kabum.com.br 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/webmail.kabum.com.br.svg)](https://aaaa.bot/webmail.kabum.com.br)

Check again

webmail.kabum.com.br  Has IPv6

Alias ofghs.googlehosted.com
A (IPv4)142.251.179.121
AAAA (IPv6)2607:f8b0:4004:c08::79

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/7bK0vnrJaC · How we measure

Checked 2026-11-01 17:40:53 UTC. Full DNS report: dns.pizza/domain/webmail.kabum.com.br · JSON: /api/v1/webmail.kabum.com.br