PRTG Manual: DNS/Hostname Audit
The DNS/Hostname Audit tool tool provides a simple interface for resolving IP Addresses and Hostnames to the DNS server for a range of IP Addresses. The resolver will perform a reverse and forward lookup for the IP Address and the DNS name. The results will allow you to audit whether IP Addresses and HostNames are resolving correctly.
The DNS/Hostname resolver can be launched from the 'Tools' tab in the main view of UVexplorer.
To resolve a range of IP addresses you provide a start and end IP address for the range. Once a valid start and end IP address are provided select the resolve button to resolve the IP addresses in the address range. When the resolution is complete, the results will be displayed in the results grid.
The 'IP Address' column contains the IP address from the resolution range.
The 'Reverse Lookup' column displays the name the IP Address resolved to in the reverse DNS lookup.
The 'Forward Lookup' column displays the IP Address the host name resolved to in the forward DNS lookup.
