Yes — corehealth.sbs has IPv6.

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

This is a saved measurement from 2026-11-02 07:26 UTC. Check corehealth.sbs live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
corehealth.sbs has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3036::ac43:b267 answers · 443✓ 2606:4700:3030::6815:53a1 answers · 443
yes
www over IPv6
www.corehealth.sbs has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3030::6815:53a1 answers · 443✓ 2606:4700:3036::ac43:b267 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.
ernest.ns.cloudflare.com ✓lola.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://corehealth.sbs/ via 2606:4700:3036::ac43:b267 → 403
works

Nothing keeping you from an A

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

Check again

corehealth.sbs  Has IPv6

A (IPv4)172.67.178.103
104.21.83.161
AAAA (IPv6)2606:4700:3036::ac43:b267
2606:4700:3030::6815:53a1

www.corehealth.sbs  Has IPv6

A (IPv4)104.21.83.161
172.67.178.103
AAAA (IPv6)2606:4700:3030::6815:53a1
2606:4700:3036::ac43:b267

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/1fZT3caG6L · How we measure

Checked 2026-11-02 07:26:54 UTC. Full DNS report: dns.pizza/domain/corehealth.sbs · JSON: /api/v1/corehealth.sbs