dgibbs64 · February 25, 2025 15:12
diff --git a/dnscheck.sh b/dnscheck.sh
 #!/bin/bash

 # Read the hosts from the file into an array
 mapfile -t hosts < hosts.txt

 # Loop through each host
 for host in "${hosts[@]}"; do
  echo -en "Checking DNS for $host... "
  if dig +short "$host" | grep -Eq '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
    echo "pass"
  else
    echo "fail"
  fi
 done
	#!/bin/bash

	# Read the hosts from the file into an array
	mapfile -t hosts < hosts.txt

	# Loop through each host
	for host in "${hosts[@]}"; do
	echo -en "Checking DNS for $host... "
	if dig +short "$host" \| grep -Eq '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
	echo "pass"
	else
	echo "fail"
	fi
	done