MarkZhangTW/dig.all.sh

Last active March 28, 2020 07:30

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bash reverse DNS name with dig

Raw

	for i in {1..254}; do
	lookup=$(dig -x 192.168.0.$i +short);
	[[ -z "$lookup" ]] \|\| echo "192.168.0.$(printf %3s $i)" - $lookup;
	done

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