Variable: whois-reverse-lookup-server
whois-reverse-lookup-server is a customizable variable defined in
net-utils.el.gz.
Value
"whois.arin.net"
Documentation
Server which provides inverse DNS mapping.
Source Code
;; Defined in /usr/src/emacs/lisp/net/net-utils.el.gz
(defcustom whois-reverse-lookup-server "whois.arin.net"
"Server which provides inverse DNS mapping."
:type 'string)