anikhasibul / crtscan

Scan subdomains from certificate transparency logs (https://crt.sh)

CRTScan

Scan subdomains from certificate transparency logs (https://crt.sh)

Installation

Download binary

Download the binary based on your OS and architecture from the release page.

From command line

bash -c 'wget https://github.com/AnikHasibul/crtscan/releases/download/v1.0.0/crtscan_1.0.0_Linux_x86_64.tar.gz; tar -xvzf crtscan_1.0.0_Linux_x86_64.tar.gz; sudo mv crtscan /usr/local/bin/crtscan'

From source

To install/build from source with Golang:

go get github.com/AnikHasibul/crtscan

Usage

$ crtscan google.com

Or with wildcard search:

$ crtscan '%.google.com'

If you want to write the output into file

$ crtscan '%.google.com' > output.txt

TO perform a visual recon/inspection with aquatone:

$ crtscan '%.google.com' | aquatone

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT