Split DNS
Private DNS for Homelabs Without Leaking Internal Services
07/22/2026
A private DNS guide for homelabs: use home.arpa, split-horizon DNS, VPN DNS, and DNS-01 certificates without leaking internal service inventory.
How Do You Make DNS Keep Working When the Internet Is Down?
06/22/2026
Keep local DNS local. Your router, Pi-hole, AdGuard Home, Technitium, or internal resolver should answer local names without forwarding to the internet, and clients should have at least two reachable resolvers that.