开发这样一个域名查询系统其实是一件很容易的事情，只要我们能够让使用者进行查询后得出结果，看看自己输入的域名是不是被别人占用了就可以，如果没有被占用我们就可以自行去申请了。
<%
On Error Resume Next
Server.ScriptTimeOut=9999999
Function getHTTPPage(Path)
        t = GetBody(Path)
  getHTTPPage=BytesToBstr(t,"GB2312")
End function
Function GetBody(url)
        on error resume next
        Set Retrieval = CreateObject("Microsoft.XMLHTTP")
        With Retrieval
        .Open "Get", url, False, "", ""
        .Send
        GetBody = .ResponseBody
        End With
        Set Retrieval = Nothing
End Function

Function BytesToBstr(body,Cset)
        dim objstream
        set objstream = Server.CreateObject("adodb.stream")
        objstream.Type = 1
        objstream.Mode =3
        objstream.Open
        objstream.Write body
        objstream.Position = 0
        objstream.Type = 2
        objstream.Charset = Cset
        BytesToBstr = objstream.ReadText
        objstream.Close
        set objstream = nothing
End Function
%>
<%
if request("domain")<>"" then
'url="http://panda.www.net.cn/cgi-bin/Whois.cgi?domain="&request("domain")&"&"&request("root")&"=yes&work=whois&referer=http://panda.www.net.cn/cgi-bin/Check.cgi?domain="&request("domain")
url="http://panda.www.net.cn/cgi-bin/Check.cgi?domain="&request("domain")&"&ext="&request("root")
wstr=getHTTPPage(url)

'response.write Instr (wstr,"可以注册")   
  if instr(lcase(wstr),"已被注册的域名")>0 then
     body="域名已经被注册"
  elseif instr(lcase(wstr),"未被注册的域名")>0 then
  body="域名未被注册"
  else
     body="网络延迟,请重新查找"
  end if                                                                    
end if
%>

<table width="40%" border="0" align="center" cellpadding="5" cellspacing="1" bgcolor="#999999">
  <tr>
    <td height="26" bgcolor="efefef">域名查询系统:<% if request("domain")>"" then response.Write(request("domain")&"."&request("root")&body) end if%></td>
  </tr>
<tr>
    <td bgcolor="#FFFFFF"><form name="form1" method="post" action=""><table width="100%" border="0" cellspacing="1" cellpadding="1">
        <tr>
          
            <td height="36"> <div align="center">www.
           &n