Not Default But any Unknown Page called at all hosted domain in CWP

Urgent Please,
Not Default page But any Unknown Page called at all hosted domain in CWP, I have checked public_html, and all domain's root directories but I can't find that Unknown page please check below domains,

http://feeldeed.com/
http://roopkalajewellers.com/
http://menmy.in/

What should I do?

I think this is the Apache webserver default index.html page.

I'd try rebuilding your Apache server including Virtual Hosts and make sure your DNS stuff is correct.

I have checked that, not Apache default page, I know that path (index.html file from users folder: /home/USERNAME/public_html/index.html)

Even I have checked /usr/local/apache/conf.d/vhosts.conf its as it is (AllowOverride All)

It has a different location

usr/local/apache/htdocs/index.html

Yes, I have delete that file but Websites not working yet

this can be related with the NAT network, but be sure you check all the steeps from this link
http://wiki.centos-webpanel.com/default-page-displayed-for-all-domains

I was just showing you where the file lives, as you discovered deleting it won't help 

The fact that traffic is  arriving at that page tells us there is something not configured correctly but it's difficult to know where. Did you rebuild Apache and Vhosts + check DNS as suggested?

It happened again automatically I am going to switch CWP to webuzo panel