Bsnl broadband connection
Open DNS occuring

Hello,

I am opening the http://cadgroups.co.uk/ and lots of time I am redirected to the below url :

http://guide.opendns.com/main? url=cadgroups.co.uk&servfail=&nref=

Kindly check and resolve the issue as i am not able to open the http://cadgroups.co.uk/

Thanks in advance