Yes — otpmania.xyz has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
otpmania.xyz has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::ac43:cdbf answers · 443✓ 2606:4700:3034::6815:4d55 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
receive-apne1.forge.rmta.net ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
jen.ns.cloudflare.com ✓martin.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://otpmania.xyz/ via 2606:4700:3033::ac43:cdbf → 200
works
 Load otpmania.xyz over IPv6 from up to six other places — a second opinion.

What's keeping otpmania.xyz from an A

  1. Mail servers without IPv6
    receive-apne1.forge.rmta.net 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.

Check again

otpmania.xyz  Has IPv6

A (IPv4)104.21.77.85
172.67.205.191
AAAA (IPv6)2606:4700:3033::ac43:cdbf
2606:4700:3034::6815:4d55

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/qR9iUUpoYU · How we measure

Checked 2026-11-01 14:50:43 UTC. Full DNS report: dns.pizza/domain/otpmania.xyz · JSON: /api/v1/otpmania.xyz