It's even hard on Linux machine. How do you know all whois servers for different top level domains? for .info, for .social, for .in, bla bla. In 2016 it's so pa

It's even hard on Linux machine. How do you know all whois servers for different top level domains? for .info, for .social, for .in, bla bla. In 2016 it's so painful to set up correct whois monitoring at my company . (May be it's a lot better now.)