WhosBuilt
About
WhosBuilt inspects a domain's tech stack, hosting, DNS, SSL, WHOIS registration, and creator metadata to reveal who's behind any website. Enter a domain and get a comprehensive breakdown in seconds.
Start with the who built this website guide or use WhosBuilt as a website tech stack checker.
WhosBuilt is built by Hwee-Boon Yar, a solo indie developer who has been writing and delivering software for 30 years.