Getting major informations of a server (PHP version | Webserver | Webserver settings etc) without logging into the server

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[root@twenty ~]# wget -S –spider manoramaonline.com

–16:46:46– http://manoramaonline.com/

=> `index.html.6′

Resolving manoramaonline.com… 209.176.182.132

Connecting to manoramaonline.com|209.176.182.132|:80… connected.

HTTP request sent, awaiting response…

HTTP/1.1 200 OK

Content-Length: 306

Content-Type: text/html

Content-Location: http://manoramaonline.com/BVHome.htm

Last-Modified: Wed, 30 Dec 2009 16:25:38 GMT

Accept-Ranges: bytes

ETag: "b14dfb86c89ca1:2c9"

Server: Microsoft-IIS/6.0

MicrosoftOfficeWebServer: 5.0_Pub

X-Powered-By: ASP.NET

Date: Tue, 10 Aug 2010 11:16:48 GMT

Connection: close

Length: 306 [text/html]

200 OK