subdog

subdog collects subdomains from number of different sources to create a list of root subdomains (i.e.: corp.example.com)

• Note: subdog tool gives unfiltered data it can be appex domain or subdomains. you have to filter manually for e.g, grep ".domain.com$"

Installation

go install github.com/rix4uni/subdog@latest

Download prebuilt binaries

wget https://github.com/rix4uni/subdog/releases/download/v0.0.2/subdog-linux-amd64-0.0.2.tgz
tar -xvzf subdog-linux-amd64-0.0.2.tgz
rm -rf subdog-linux-amd64-0.0.2.tgz
mv subdog ~/go/bin/subdog

Or download binary release for your platform.

Compile from source

git clone --depth 1 github.com/rix4uni/subdog.git
cd subdog; go install

Usage

Usage of subdog:
  -silent
        silent mode.
  -tools string
        Choose tools: subdomaincenter, jldc, virustotal, alienvault, urlscan, certspotter, hackertarget, crtsh, trickest, subdomainfinder, chaos, merklemap, or all (default "all")
  -verbose
        enable verbose mode
  -version
        Print the version of the tool and exit.

Examples Usages

Single Domain:

1. Run with subdomaincenter only:

echo "dell.com" | subdog -tools subdomaincenter

2. Run with multiple tools comma-seprated subdomaincenter and jldc:

echo "dell.com" | subdog -tools subdomaincenter,virustotal

3. Run with all tools, (default):

echo "dell.com" | subdog -tools all

Multiple Domains:

1. Run with subdomaincenter only:

cat wildcards.txt | subdog -tools subdomaincenter

2. Run with multiple tools comma-seprated subdomaincenter and jldc:

cat wildcards.txt | subdog -tools subdomaincenter,virustotal

3. Run with all tools, (default):

cat wildcards.txt | subdog -tools all

Sources

• subdomainfinder
• trickest
• crt.sh
• hackertarget
• dnsdumpster
• certspotter
• urlscan
• alienvault
• virustotal
• jldc
• subdomaincenter
• chaos
• merklemap