Some similar Minecraft servers to Ironclad Vanilla include:

1. Hermitcraft: Hermitcraft is a popular whitelisted server known for its tight-knit community and collaborative gameplay. Players on Hermitcraft focus on building impressive structures and engaging in community events, similar to the experience offered on Ironclad Vanilla.

2. Mindcrack: Mindcrack is another whitelisted server that emphasizes community interaction and player creativity. With a focus on survival gameplay and unique challenges, Mindcrack provides a similar experience to Ironclad Vanilla for players looking for a close-knit community to explore and create with.

3. Legacy Realms: Legacy Realms is a semi-vanilla server that offers grief protection and a strong community focus. Players on Legacy Realms can explore a vast world, participate in community events, and show off their building skills in a safe and friendly environment, much like the experience on Ironclad Vanilla.

4. Empires SMP: Empires SMP is a multiplayer survival server that features a strong emphasis on player-run factions and economy. With a focus on community-driven gameplay and unique player interactions, Empires SMP offers a similar experience to Ironclad Vanilla for players looking for a more immersive and engaging multiplayer experience.

5. Truly Bedrock: Truly Bedrock is a multiplayer Minecraft server that focuses on providing a true vanilla experience for players. With a diverse community of players from around the world and a commitment to maintaining a pure survival experience, Truly Bedrock offers a similar gameplay experience to Ironclad Vanilla for players seeking a challenging and immersive survival experience.

These Minecraft servers offer similar experiences to Ironclad Vanilla, with a focus on community interaction, player creativity, and immersive gameplay elements. Whether you’re looking for a tight-knit community to explore and create with or a challenging survival experience with unique gameplay elements, these servers are sure to provide hours of entertainment and excitement for Minecraft players of all ages.