i monitor my server all the time.. through Apache Status in WHM.. there are couple times I suddenly have tens of request showing information like:

0-50 25795 0/30/2344 R 0.52 118 0 0.0 0.14 11.66 ? ? ..reading..

there are tens of them...

unlike usual request with host, vhost and Request...they just show ? (question mark) and "...reading..."

just wondering what are they??? is someone scanning my server??? or ????

any comments appreciated!