dns library freeware downloads
ActiveSocket
4.2 freeware download... a Network Communication component for Windows. It features: DNS, FTP, HTTP, HTTPs, ICMP Ping, IP-to-Country, MSN, NTP, RADIUS, RSH, SCP, SFTP, SNMP v1/v2c, SNMP Traps, ...
AWStats
7.8 freeware download... 97 browsers, more than 450 if using browsers_phone.pm library file), * Visits of robots (319 robots detected), ... even for entry and exit pages, * Reverse DNS lookup before or during analysis, support DNS cache ...