i'm try to look for a setting that i could change before i compile apache server... the setting where apache hold the version of the httpd, name of http.. it's for security purpose..
as you click on this links..
they did it without showing what they webserver it's(yet they use apache server) )
The site www.yahoo.com
is running unknown on FreeBSD
(this site show all the apache add on module,
The site www.pricegrabber.com
is running Apache/1.3.27 (Unix) (Red-Hat/Linux) mod_gzip/18.104.22.168a PHP/4.3.1 mod_ssl/2.8.12 OpenSSL/0.9.6b on Linux.