Create narrowly scoped firewall rules while preserving a tested route back into your server.

Give your server IP a meaningful hostname and verify that the reverse and forward DNS records agree.

Plan an IP change, use the available replacement action, and reconnect your domain and services afterward.

Use your audience, real network measurements, and application behavior to guide your region choice.

A focused checklist for access, updates, backups, and monitoring before your application welcomes its first visitors.

Choose a starting point by looking at resource needs, isolation, and how you expect your application to grow.