Step-by-step guide to setting up Beehiiv custom domain with Cloudflare DNS. Includes CNAME records, proxy settings, CAA configuration, and troubleshooting for newsletter hosting.
Diagnosing and fixing SERVFAIL errors when resolving AWS console domains via Pi-hole + Unbound in a Docker setup.
Complete guide to setting up Pi-hole DNS for network-wide ad blocking and DNS filtering on Ubuntu. Includes installation, configuration, and troubleshooting.
Deploy Pi-hole and Unbound recursive DNS resolver in Docker for private, ad-free networking. Comprehensive guide with Docker Compose configuration and troubleshooting.