The Stone Steps version of the Webalizer is able to use MaxMinds GeoIP country databases to determine the location of a host. The 'plus' version of the Webalizer GUI already includes the GeoLite Country database created by MaxMind, available from http://maxmind.com/ .
In this field the absolute location of the GeoIP database has to be specified. If another than the StoneSteps version of the Webalizer is used or no GeoIP database is specified Webalizer will use the domain name suffixes (.uk, .de, etc.) to generate the country report.