dnscmd localhost /zoneadd bigfirm.biz /secondary 192.168.0.2 dnscmd localhost /zoneadd 0.168.192.in-addr.arpa /secondary 192.168.0.2 dnscmd localhost /zoneadd 0.0.10.in-addr.arpa /primary /file 10.dns dnscmd localhost /config 0.0.10.in-addr.arpa /AllowUpdate 1 dnscmd localhost /recordadd 0.0.10.in-addr.arpa @ NS uptowndc.bigfirm.biz. ipconfig /registerdns