SUB200 – Subdomain to HTTP 200 Scanner

SUB200 discovers subdomains using subfinder and extracts only alive HTTP 200 hosts using httpx / httpx-toolkit.

Functionality

Input:

tesla.com

Output files:

teslasubdomains.txt – Subdomain list
tesla200.txt – Only 200-live domains

Install Tools

sudo apt update
sudo apt install golang -y
go install github.com/projectdiscovery/subfinder/v2/cmd/subfinder@latest
go install github.com/projectdiscovery/httpx/cmd/httpx@latest
export PATH=$PATH:~/go/bin

or:

sudo apt install httpx-toolkit -y

Run:

chmod +x sub200.sh
./sub200.sh