Yes — coreit.group has IPv6.

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

This is a saved measurement from 2026-10-31 00:14 UTC. Check coreit.group live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 coreit.group has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:972d:59d6:61a6:15c6:7e72 answers · 443✓ 2a02:4780:84:759b:30a9:8ce5:494:bbf answers · 443	yes
www over IPv6 www.coreit.group has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:f6a4:5de3:d14a:2f1a:ac8 answers · 443✓ 2a02:4780:4a:696b:2e59:1512:360d:43e6 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. horizon.dns-parking.com ✓orbit.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://coreit.group/ via 2a02:4780:84:972d:59d6:61a6:15c6:7e72 → 200

works

Nothing keeping you from an A

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

Check again

coreit.group Has IPv6

A (IPv4)	84.32.84.70 88.222.222.154
AAAA (IPv6)	2a02:4780:84:972d:59d6:61a6:15c6:7e72 2a02:4780:84:759b:30a9:8ce5:494:bbf

www.coreit.group Has IPv6

Alias of	www.coreit.group.cdn.hstgr.net
A (IPv4)	147.79.72.0 88.223.87.98
AAAA (IPv6)	2a02:4780:4c:f6a4:5de3:d14a:2f1a:ac8 2a02:4780:4a:696b:2e59:1512:360d:43e6

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: coreit.group
Measured 2026-10-31 00:14:22 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.70, 88.222.222.154
AAAA (IPv6): 2a02:4780:84:972d:59d6:61a6:15c6:7e72, 2a02:4780:84:759b:30a9:8ce5:494:bbf
www AAAA:    2a02:4780:4c:f6a4:5de3:d14a:2f1a:ac8, 2a02:4780:4a:696b:2e59:1512:360d:43e6

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: coreit.group has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:972d:59d6:61a6:15c6:7e72: answers (TCP 443)
    2a02:4780:84:759b:30a9:8ce5:494:bbf: answers (TCP 443)
- www over IPv6: www.coreit.group has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:f6a4:5de3:d14a:2f1a:ac8: answers (TCP 443)
    2a02:4780:4a:696b:2e59:1512:360d:43e6: 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 200.
    https://coreit.group/ via 2a02:4780:84:972d:59d6:61a6:15c6:7e72 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/cdiFrAuxMa

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

Checked 2026-10-31 00:14:22 UTC. Full DNS report: dns.pizza/domain/coreit.group · JSON: /api/v1/coreit.group