Check for missing reverse DNS entries on network
A quick way to check your network for IPs missing reverse DNS entries…. nmap -PE -sP 10.0.0.0/24 | awk '{if ($2 ~ /^[[:digit:]]/ ) print $2}' »
A quick way to check your network for IPs missing reverse DNS entries…. nmap -PE -sP 10.0.0.0/24 | awk '{if ($2 ~ /^[[:digit:]]/ ) print $2}' »