Domains & Subdomains Discovery Web Tool Tutorial
Domains & Subdomains Discovery Lookup allows you to identify all domains and subdomains that contain all the Include terms and none of the Exclude terms. You can discover domains only, subdomains only, or both. Also, you can specify where the search term should be placed in the domain name: start with, end with, contains, contains the word, to narrow down the results according to your needs.