whois-server-list

whois-server-list is a variable defined in `net-utils.el'.
Its value is shown below.

Documentation:
A list of whois servers that can be queried.

You can customize this variable.

Value:

(("whois.arin.net")
 ("rs.internic.net")
 ("whois.publicinterestregistry.net")
 ("whois.abuse.net")
 ("whois.apnic.net")
 ("nic.ddn.mil")
 ("whois.nic.mil")
 ("whois.nic.gov")
 ("whois.ripe.net"))