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sxd/dns_query.sh

Created November 10, 2015 15:04
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dns_query.sh
#!/bin/bash
DOMAIN=$1
DNS_SERVERS=("8.8.8.8" "8.8.4.4")
for DNS in ${DNS_SERVERS[@]}; do
ANSWER=(`dig @$DNS A $DOMAIN | grep -A 1 "ANSWER SECTION" | grep $DOMAIN | awk '{print $2" "$5}'`)
echo $DNS" -> TTL "${ANSWER[0]}" -> "${ANSWER[1]}
done;
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