How to configure DNS suffixes on Windows NT4

"DNS suffixes" are used for resolving unqualified domain names (names with no dots).

In the Windows Control Panel, double-click the "Network" icon:

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In the "Network" dialog, select the "Protocols" tab, select "TCP/IP Protocol", click the "Properties..." button:

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In the "Microsoft TCP/IP Properties" dialog, select the "DNS" tab and add your DNS suffixes under "Domain Suffix Search Order":

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REFERENCE:
For more information, please see the following knowledge base article:

KB Article Using unqualified domain names (names with no dots)

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