cbse.nic.in (opendns problem)

I noticed that if i am using opendns the site cbse.nic.in is not opening . But if i am using google dns or my isp dns it is opening. Is any body of u having the same issue while using opendns?

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while using opendns
Hmm, cbse.nic.in isn't loading right now.

The computers that run cbse.nic.in are having some trouble. Usually this is just a temporary problem, so you might want to try again in a few minutes.

Want more detail? See which nameservers are failing.
Nameserver trace for cbse.nic.in:

Looking for who is responsible for root zone and followed h.root-servers.net.
Looking for who is responsible for in and followed a0.in.afilias-nst.info.
Looking for who is responsible for nic.in and followed ns6.nic.in.

Nameservers for cbse.nic.in:

nicnet.nic.in returned (SERVFAIL)
ns8.nic.in returned (SERVFAIL)
ns1.nic.in returned (SERVFAIL)
ns6.nic.in returned (SERVFAIL)

Have you checked your PC settings? Your computer settings can override the router configuration. Also check for TCP settings or try opening from proxy servers!