Yes — datameister.online has IPv6.

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

C
IPv6 readiness
Works over IPv6, with gaps: its mail servers lack IPv6; its nameservers lack IPv6.
Website over IPv6
datameister.online has an AAAA record and answers on it.
✓ 2800:6c0:2::1:11f answers · 443
yes
www over IPv6
www.datameister.online has an AAAA record and answers on it.
✓ 2800:6c0:2::1:11f answers · 443
yes
Mail servers (MX) have IPv6
At least one mail server has no AAAA record (1 of 2 checked do).
mx1.datameister.online ✗mail.datameister.online ✓
partly
Nameservers have IPv6
No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.
ns4.hostmar.com ✗ns3.hostmar.com ✗
no
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://datameister.online/ via 2800:6c0:2::1:11f → 200
works
 Which outside scripts, fonts, payments or chat datameister.online loads from have no IPv6.
 Load datameister.online over IPv6 from up to six other places — a second opinion.

What's keeping datameister.online from an A

  1. Mail servers without IPv6
    mx1.datameister.online has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.
  2. Nameservers without IPv6
    ns4.hostmar.com, ns3.hostmar.com all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

datameister.online  Has IPv6

A (IPv4)200.58.111.151
AAAA (IPv6)2800:6c0:2::1:11f

www.datameister.online  Has IPv6

Alias ofdatameister.online
A (IPv4)200.58.111.151
AAAA (IPv6)2800:6c0:2::1:11f

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/mz9vNsc78- · How we measure

Checked 2026-11-08 04:01:27 UTC. Full DNS report: dns.pizza/domain/datameister.online · Age, certificate and blocklists: how.is/datameister.online · JSON: /api/v1/datameister.online