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Find Out DNS Server Version With DNS Server Fingerprinting tool

Dec 30, 2007, 01:00 (0 Talkback[s])

[ Thanks to An Anonymous Reader for this link. ]

"By hiding out DNS server version number you can improve server security. fpdns is a program that remotely determines DNS server versions. It does this by sending a series of borderline DNS queries which are compared against a table of responses and server versions. (just like nmap command's remote OS detection facility).

"A nameserver basically responds to a query. Interoperability is an obvious requirement here. The standard protocol behavior of different DNS implementations is expected to be the same..."

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