function lookup_dns_record() { # Use dig to query the DNS record, include error handling if ! dig "$domain" "$record_type" +short >/dev/null 2>&1; then echo "Error: Could not retrieve $record_type records for $domain" return 1 # Return a non-zero exit code to indicate failure fi # added the check to make sure the output is printed only if the command was successful dig "$domain" "$record_type" +short }