sublist3r - A subdomain enumerating tool
Sublist3r enumerates subdomains using many search engines such as Google, Yahoo, Bing, Baidu and Ask. Sublist3r also enumerates subdomains using Netcraft, Virustotal, ThreatCrowd, DNSdumpster and ReverseDNS. Easily blocked by Google.
Installation
Usage
From sublist3r directory:
python3 sublist3r.py -d example.com -o file.txt
# -d: Specify the domain.
# -o file.txt: It prints the results to a file
# -b: Enable the bruteforce module. This built-in module relies on the names.txt wordlist. To find it, use: locate names.txt (you can edit it).
# Select an engine for enumeration, for instance, google.
python3 sublist3r.py -d example.com -e google