certsubs

A simple tool to get subdomain from SSL Certificate

Usage

Usage of ./certsubs:
  -d string
        Only get subdomains end with this domain.
  -p string
        Ports to connect, separate with comma. (default "443")
  -t int
        Threads to use. (default 5)

Example

For single domain

./certsubs domain.com

For list domains

cat domains.txt | ./certsubs -p 8080,443,8888 -t 10 -d domain.com