🌐 ipdiscover
A Go tool to extract long lists of IPs from domains using goroutines. Ideal for recon before nmap.
ipdiscover is a command line utility written in Go that, given a list of domains, resolves and returns their IPs concurrently with goroutines. I built it for the reconnaissance phase in bug bounty and pentesting: you reduce hundreds of domains to a clean list of IPs before feeding it into nmap or a mass scanner.