Yes — 121609.top has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
121609.top has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::6815:15ba answers · 443✓ 2606:4700:3033::ac43:c7cd answers · 443
yes
www over IPv6
www.121609.top has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::ac43:c7cd answers · 443✓ 2606:4700:3033::6815:15ba answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
route3.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
liv.ns.cloudflare.com ✓melnicoff.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://121609.top/ via 2606:4700:3033::6815:15ba → 403
works
 Which outside scripts, fonts, payments or chat 121609.top loads from have no IPv6.
 Load 121609.top 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/121609.top.svg)](https://aaaa.bot/121609.top)

Check again

121609.top  Has IPv6

A (IPv4)172.67.199.205
104.21.21.186
AAAA (IPv6)2606:4700:3033::6815:15ba
2606:4700:3033::ac43:c7cd

www.121609.top  Has IPv6

A (IPv4)104.21.21.186
172.67.199.205
AAAA (IPv6)2606:4700:3033::ac43:c7cd
2606:4700:3033::6815:15ba

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/XYt--QWZOM · How we measure

Checked 2026-11-11 13:46:14 UTC. Full DNS report: dns.pizza/domain/121609.top · Age, certificate and blocklists: how.is/121609.top · JSON: /api/v1/121609.top