Yes, I've been thinking for a while about building an extension that shows you stuff like: IP, location, host of the site you are viewing whois details for the

Yes, I've been thinking for a while about building an extension that shows you stuff like: IP, location, host of the site you are viewing whois details for the site caching rules robots txt rules for the page page rank blah, etc Probably as a dropdown info panel. I'm surprised if this doesn't already exist, though.