Product manual
46| Configuring monitor functions  Manual 
GFI Network Server Monitor uses NTP to check the availability of internal and external time 
sources. 
Screenshot 42- NTP Time server check parameters dialog 
The NTP function requires NO parameters. 
4.2.8  DNS server check 
The DNS server check can read a specific „record‟ type on a DNS server and then compare it to a 
specified (expected result) value. In addition, you can also specify how this check will interpret 
the result after comparing the value returned by the DNS server to the parameter specified in 
the „Record values‟ field. 
For example, this check can read the „A record‟ (address record) from the DNS server and verify 
if it includes the IP address specified in the expected result field (i.e., „Record values‟ field).   










