Just use the `whois` tool? man page: https://www.freebsd.org/cgi/man.cgi?query=whois https://www.freebsd.org/cgi/man.cgi?query=whois source code: https://gith

Just use the `whois` tool? man page: https://www.freebsd.org/cgi/man.cgi?query=whois https://www.freebsd.org/cgi/man.cgi?query=whois source code: https://github.com/freebsd/freebsd/blob/master/usr.bin/whois/whois.c https://github.com/freebsd/freebsd/blob/master/usr.bin/whois...