Je sais pas si ca peut t'aider mais essaye telnet.
telnet www.le-site.com 80
tape entrée puis
GET / HTTP/1.0
Avec par exemple clubic ca donne ca
$telnet www.clubic.com 80
Trying 193.22.143.52...
Connected to php2.clubic.com.
Escape character is '^]'.
GET / HTTP/1.0
HTTP/1.1 301 Moved Permanently
Date: Fri, 08 Jul 2005 23:49:32 GMT
Server: Apache-AdvancedExtranetServer/2.0.50 (Mandrakelinux/7.2.101mdk) PHP/4.3.8
Location: http://www.clubic.com/
Content-Length: 370
Connection: close
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="http://www.clubic.com/">here</a>.</p>
<hr />
<address>Apache-AdvancedExtranetServer/2.0.50 (Mandrakelinux/7.2.101mdk) PHP/4.3.8 Server at redirect.cyrealis.com Port 80</address>
</body></html>
Connection closed by foreign host.