Yes — yop.monster has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
yop.monster has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3035::6815:1c61 answers · 443✓ 2606:4700:3031::ac43:9152 answers · 443
yes
www over IPv6
www.yop.monster has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::ac43:9152 answers · 443✓ 2606:4700:3035::6815:1c61 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
route2.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓route3.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.
colette.ns.cloudflare.com ✓stanley.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Answered over IPv6 with a server error (HTTP 520) — can't tell whether that's specific to IPv6.
https://yop.monster/ via 2606:4700:3035::6815:1c61 → 520
?
 Which outside scripts, fonts, payments or chat yop.monster loads from have no IPv6.
 Load yop.monster 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/yop.monster.svg)](https://aaaa.bot/yop.monster)

Check again

yop.monster  Has IPv6

A (IPv4)172.67.145.82
104.21.28.97
AAAA (IPv6)2606:4700:3035::6815:1c61
2606:4700:3031::ac43:9152

www.yop.monster  Has IPv6

A (IPv4)172.67.145.82
104.21.28.97
AAAA (IPv6)2606:4700:3031::ac43:9152
2606:4700:3035::6815:1c61

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/xcs8CHRZuW · How we measure

Checked 2026-11-08 19:36:50 UTC. Full DNS report: dns.pizza/domain/yop.monster · Age, certificate and blocklists: how.is/yop.monster · JSON: /api/v1/yop.monster