captaincore/app/dns/nameserver
2018-06-13 22:04:24 -04:00

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#!/bin/zsh
#
# Bulk nameserver output
#
# captaincore dns nameservers [<domain>...]
#
# Example output
# website1.com nameserver1.com, nameserver2.com, nameserver3.com
# website2.com nameserver1.com, nameserver2.com, nameserver3.com
#
lightblue='\033[0;34m'
nocolor='\033[0m'
for var in "$@"; do
dnslookup=`dig $var NS +short`
dnslookup_sorted=(`echo $dnslookup | sort -n`)
echo -e "${lightblue}${var}${nocolor} - ${dnslookup_sorted[@]}"
done