I've been building sites like this for over 20 years now. Interesting that it seems to be only doing IPv4. I really love the simplicity of https://icanhazip.co

I've been building sites like this for over 20 years now. Interesting that it seems to be only doing IPv4. I really love the simplicity of https://icanhazip.com https://icanhazip.com which inspired the way I've build my own stuff like this today (no self promo here though). My first iteration of a site like this was one that dug through whois records related to the ip detected. Back before dns privacy service took over it alway led to interesting results. I totally get why the internet has moved to privacy services to prevent direct contact information from being found but back in those days it really felt like the web was more person to person.