About service

The findsubdomains.com is created for qualitative search of subdomains by domain or domain by subdomain name. The search results are presented in table or tree view with filtering and sorting. Also on the found subdomains, you can build a graph showing the relationship of subdomains. An interactive map of the world provides a brief overview of the geographical subdomains distribution. All found data can be downloaded in text format or copied to the clipboard for further use in penetration tests.

Our mission

The purpose of findsubdomains.com team is providing a convenient tool for subdomains lookup with the most complete information about the public Internet structure of domains. Every day, findsubdomains.com team update the database with new subdomains, which we find with the help of your user requests. By registering and executing search requests, you become active co-authors of the service. The formation of best subdomains lookup service for Red and Blue teamers, who securing their corporate networks is our main goal.

Findsubdomains.com in numbers

Together with you, findsubdomains.com team daily expand the database of subdomains around the world.
To date, we have collected:
More than 740M subdomains
By 243 countries in 60K AS
Every day, our base grows on 630K subdomains