Join my Server!dns

Hello! Im new to PMC but that dosen't mean im new to Minecraft. I have played Minecraft for 6 years and i have an server. Fairly its new but i am lonely in it!
So i need players so please join. Its an SMP

Name : Kerserver

Version: 1.21.4

IP address : Kerserver.aternos.me

First 3 players to join get free admin.