hmmm, ein nslookup auf 'download.microsoft.com' zeigt mir: Name: a767.ms.akamai.net Addresses: 213.199.146.23, 213.199.146.25 Aliases: download.microsoft.com, download.microsoft2.akadns.net, download.microsoft.d4p.net
Und hier die Erklärung: Webservers that operate behind a load balancer, reverse proxy server or a firewall will often report the operating system of the load balancer, reverse proxy or firewall server. Hence reports of 'Microsoft/IIS on Linux' indicate that either the web server is behind a Linux server that is acting as a reverse proxy, has been configured to send a different signature or Microsoft have released a version of IIS for Linux.
Name: a767.ms.akamai.net
Addresses: 213.199.146.23, 213.199.146.25
Aliases: download.microsoft.com, download.microsoft2.akadns.net, download.microsoft.d4p.net
Und hier die Erklärung:
Webservers that operate behind a load balancer, reverse proxy server or a firewall will often report the operating system of the load balancer, reverse proxy or firewall server. Hence reports of 'Microsoft/IIS on Linux' indicate that either the web server is behind a Linux server that is acting as a reverse proxy, has been configured to send a different signature or Microsoft have released a version of IIS for Linux.
Quelle:
http://uptime.netcraft.com/up/ accuracy.html#impossible
Gruß
Leviathan