Show HN: Who built this website? Check any domain

Category: other

Tags: website-tech-stack, domain-lookup, web-analysis

Score: 4.0/10 (Innovation: 4, Technical: 3, Documentation: 4, Utility: 5)

WhosBuilt is a web tool that aggregates publicly available information about a website's tech stack, hosting, DNS, SSL, and creator credits by scanning a domain's HTML and DNS records. It combines multiple data sources into a single lookup, making it useful for competitive analysis or curiosity, but is a straightforward implementation without novel algorithms or complex state management.

Target audience: backend devs, devops, data engineers

Repository: https://whosbuilt.com

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