Yes — celebforum.to has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 celebforum.to has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::681a:628 answers · 443✓ 2606:4700:20::681a:728 answers · 443✓ 2606:4700:20::ac43:4a79 answers · 443	yes
www over IPv6 www.celebforum.to has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::681a:628 answers · 443✓ 2606:4700:20::ac43:4a79 answers · 443✓ 2606:4700:20::681a:728 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. june.ns.cloudflare.com ✓lakas.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://celebforum.to/ via 2606:4700:20::681a:628 → 403

works

Nothing keeping you from an A

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

Check again

celebforum.to Has IPv6

A (IPv4)	104.26.6.40 104.26.7.40 172.67.74.121
AAAA (IPv6)	2606:4700:20::681a:628 2606:4700:20::681a:728 2606:4700:20::ac43:4a79

www.celebforum.to Has IPv6

A (IPv4)	104.26.6.40 172.67.74.121 104.26.7.40
AAAA (IPv6)	2606:4700:20::681a:628 2606:4700:20::ac43:4a79 2606:4700:20::681a:728

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: celebforum.to
Measured 2026-11-07 09:36:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.26.6.40, 104.26.7.40, 172.67.74.121
AAAA (IPv6): 2606:4700:20::681a:628, 2606:4700:20::681a:728, 2606:4700:20::ac43:4a79
www AAAA:    2606:4700:20::681a:628, 2606:4700:20::ac43:4a79, 2606:4700:20::681a:728

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: celebforum.to has 3 IPv6 addresses and answers on every one we tested.
    2606:4700:20::681a:628: answers (TCP 443)
    2606:4700:20::681a:728: answers (TCP 443)
    2606:4700:20::ac43:4a79: answers (TCP 443)
- www over IPv6: www.celebforum.to has 3 IPv6 addresses and answers on every one we tested.
    2606:4700:20::681a:628: answers (TCP 443)
    2606:4700:20::ac43:4a79: answers (TCP 443)
    2606:4700:20::681a:728: 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 403.
    https://celebforum.to/ via 2606:4700:20::681a:628 -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/CX3K00cTdA

Permanent link: aaaa.bot/r/CX3K00cTdA · How we measure

Checked 2026-11-07 09:36:29 UTC. Full DNS report: dns.pizza/domain/celebforum.to · Age, certificate and blocklists: how.is/celebforum.to · JSON: /api/v1/celebforum.to