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  1. 1 List whois servers on Mac OS X

List whois servers on Mac OS X

to shell osx mac bash server unix defaults whois list by jvs on Oct 08, 2008 
defaults domains | tr ',' '\n' | nl
defaults domains | tr ',' '\n' | grep -i network
defaults find network | egrep '^Found'
defaults find whois | egrep '^Found'
defaults find server | egrep '^Found'

defaults read com.apple.NetworkUtility
defaults read ~/Library/Preferences/com.apple.NetworkUtility NUWhoisSelectedServer
defaults read com.apple.NetworkUtility NUWhoisServers | awk -F '"' '/"/{print $2}' | nl

defaults read com.apple.NetworkUtility NUWhoisServers | awk -F '"' '/"/{print $2}' | xargs -I '{}' \
     bash -c 'ipaddr="$(/usr/bin/dig +short {})"; printf "%s\n" "${ipaddr//[[:cntrl:]]/, }"'

defaults read com.apple.NetworkUtility NUWhoisServers | awk -F '"' '/"/{print $2}' | xargs -I '{}' \
     bash -c 'ipaddr="$(/usr/bin/dig +short {})"; printf "%s  --  %s\n" "{}" "${ipaddr//[[:cntrl:]]/, }"'
1 total

On This Page:

  1. 1 List whois servers on Mac OS X