Rifat-Ahammed-Arafat/Automated-OSINT-Gatherer ? reverse-engineered prompt

Build me a simple Python command line tool that takes a domain name and gathers basic OSINT details about it in one run.

I want it to do a WHOIS lookup, resolve the domain to an IP address, show geolocation details like country, city, ISP, and organization, and also find a few subdomains from certificate transparency records. If I accidentally paste a full URL with http or https, it should still handle it correctly.

Make the output easy to read in the terminal, with clear sections and a finished message at the end. Please keep it lightweight and use common Python libraries, and if you need anything from current online docs, look it up. Also include a short educational disclaimer since this is for learning and should only be used on domains I own or have permission to test.