The domain name system (DNS), which enables any computer on the internet to be identified in a human-readable form, is often regarded as the modern equivalent to the classic phone book.

If I leave this DNS suffix blank, the Radius server cannot authenticate my machine probably. If I put my DNS suffix in there, it can authenticate the machine.

In 2016, the company elevated its capabilities with the $45m acquisition of IID, a threat intelligence firm, making it the first DNS, Dynamic Host Configuration Protocol (DHCP) and IP address ...