Yes — telegrams.courses has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
telegrams.courses has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::6815:630 answers · 443✓ 2606:4700:3035::ac43:9aec answers · 443
yes
www over IPv6
www.telegrams.courses has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3035::ac43:9aec answers · 443✓ 2606:4700:3031::6815:630 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.
kurt.ns.cloudflare.com ✓sky.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://telegrams.courses/ via 2606:4700:3031::6815:630 → 200
works
 Which outside scripts, fonts, payments or chat telegrams.courses loads from have no IPv6.
 Load telegrams.courses 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/telegrams.courses.svg)](https://aaaa.bot/telegrams.courses)

Check again

telegrams.courses  Has IPv6

A (IPv4)172.67.154.236
104.21.6.48
AAAA (IPv6)2606:4700:3031::6815:630
2606:4700:3035::ac43:9aec

www.telegrams.courses  Has IPv6

A (IPv4)172.67.154.236
104.21.6.48
AAAA (IPv6)2606:4700:3035::ac43:9aec
2606:4700:3031::6815:630

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/xGAuKGjPkm · How we measure

Checked 2026-11-07 21:32:37 UTC. Full DNS report: dns.pizza/domain/telegrams.courses · Age, certificate and blocklists: how.is/telegrams.courses · JSON: /api/v1/telegrams.courses