Connect custom domains to your website builder: one-click domain connection for user sites with automatic DNS setup, CNAME + TXT domain verification, and free SSL/TLS certificates. White-label, multi-tenant custom hostnames via embeddable widget, REST API, or MCP server — an Entri alternative by customdomain.ai.

GitHub App: continuous DNS + TLS health checks for custom domains on GitHub Pages. Domain health check on every push + tracking issue when your domain breaks (wrong CNAME, stale apex IPs, unverified domain, CAA, expiring cert). By customdomain.ai.

White-label custom domains for agencies: connect client domains to the sites, funnels, and apps you host — automatic DNS, CNAME/TXT verification, and SSL/TLS on your customers' own domains. Manage every client domain via one dashboard, REST API, widget, or MCP server. Bring-your-own-domain infrastructure by customdomain.ai.

Docs for customdomain.ai — custom domains for SaaS. Let users connect their own domain in one click: automatic DNS configuration, CNAME/TXT domain verification, auto-issued SSL/TLS certificates. Guides + reference for the embeddable widget, REST API, and hosted MCP server for AI agents. Entri alternative.

Awesome custom domains: a curated list of tools for connecting user domains to SaaS — DNS automation, CNAME/TXT domain verification, SSL/TLS issuance. Covers Caddy on-demand TLS, Cloudflare for SaaS, Domain Connect, vercel/platforms, Entri alternatives, customdomain.ai.

Bot Service to check App Service domains.