dnstwist
Generates and checks domain permutations to detect typosquatting and phishing lookalikes.
dnstwist is an open-source command-line tool that generates permutations of a domain name and checks which of them are in use, to find lookalike domains that could be used for typosquatting, phishing or brand impersonation. It can also compare the web pages of lookalike domains using fuzzy hashes, and exports results to CSV and JSON.
Official site: https://github.com/elceef/dnstwist
Source: https://github.com/elceef/dnstwist
Last verified 2026-10-06.
Description rewritten from the vendor's own pages and checked against them. How entries are checked.