VdnslookuupB\dnslookup\DNSLOOKUP.oca ............\.........\DNSLookUp.ocx ............\.........\DNSLookUp.vbp ............\.........\DNSLookUp.vbw ............\.........\DnsLookUpForm.frm ............\.........\说明文件.txt ............\dnslookup VdnslookuupB