Yes , Supersite and CP was down for 25 minutes on 8th June (10 PM IST) due to DDOS attack on website and not only our website but whole network of our technical service provider Logicboxes..
Within next two days we are having tieup with Verisign or other top provider for our DNS protection against DDOS attack.
Very soon we have world calss service provider for the Mitsu DNS.