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Guides for people who run their own servers.
Straight-talking tutorials and comparisons on VPS hosting, game servers, Linux and security. No fluff, just what actually works. 346 guides from the team that runs the servers.
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5 guides for “troubleshooting” in Domains · Clear search
How to Set Up Custom Nameservers for Your Domain
Point your domain at the nameservers of Cloudflare, your host, or your own DNS server — the switch that hands DNS control to the right place. Here's how, safely.

How to Move Your Domain's DNS to Cloudflare
Migrate your DNS to Cloudflare for faster changes, a free CDN and DDoS protection — without downtime. The exact order of steps so no record is dropped.
How to point a domain to your VPS
Got a domain and a server? Connect them with a single DNS record. Here's the exact process, the records to set, and how to verify it worked.
TTL in DNS explained: what that number really does
TTL is the little number next to every DNS record — and it controls how fast your changes take effect. Here's how to set it wisely.
DNS propagation explained: why changes take time
You changed a DNS record but the site still points to the old server. That's propagation. Here's why it happens and how to work with it.
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