Dns on khuo.ng https://hi.khuo.ng/tags/dns/ Recent content in Dns on khuo.ng Hugo en-us Sun, 07 Jun 2026 09:00:00 -0500 Split-horizon DNS: same names, shorter path https://hi.khuo.ng/posts/2026-06-07-split-horizon-dns/ Sun, 07 Jun 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-06-07-split-horizon-dns/ Public hostnames that resolve to the local proxy when you’re at site A: same URLs everywhere, no hairpin through the VPS for local traffic, and the OAuth quirk the shortcut drags into the light. Domains & DNS: one canonical domain, many purposes https://hi.khuo.ng/posts/2026-01-18-domains-and-dns/ Sun, 18 Jan 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-01-18-domains-and-dns/ Domain-per-purpose, two wildcard records that mean you never touch DNS again, and scoped API tokens so no leaked credential can take the whole thing down.