Minearchy is a long running server that feels like a real community and it is built around survival with a lot to do.
It runs on Java 1.21.11 and you do not need mods. Builds are protected and there are chest shops plus auctions and player warps. The economy is meant to stay balanced and there is a skill system with mcMMO. You can also explore with a live dynmap.
There are daily and weekly quests and special events. PvP and PvE have their own zones. The server also says it is not pay to win so you earn things by playing.
If you want breaks from survival there are tons of minigames like TNT Run TNT Tag BombLobbers parkour Splegg Prop Hunt Temple Run The Lab Party Games Block Party KitPvP Quake Mini Walls Zombies Squid Game Among Us and MineKart.
