I found 1fighter2defenders and it is a survival server that tries to stay as vanilla as possible
There are no gameplay rules and there are no admins. There are no land claims and no protection. Griefing building and cheating are all allowed so it can get really chaotic
It also says there are no server sided dupes and there are no world resets. The server started in April 2021 and has been around for over 4.5 years with thousands of players who have visited at least once
It runs on 1.21 and people can join from 1.17 up to 1.21.11
No Rules Survival Chaos Since 2021
GG.MINEWIND.NET New Server IPSB2t Fresh True Anarchy No Wipes
SB2t is a brand new true anarchy server with a fresh world starting at launch. It is made to run for a long time and it aims for good performance and transparency.
The server says there are no wipes and no resets ever. There are no teleports so you have to travel the real way. It also says no pay to win so players win by playing.
It supports versions 1.18 through 1.21.11. The backend uses a Folia based core and it runs behind a Velocity proxy with a queue.GG.MINEWIND.NET New Server IP