“ICANN, the global certifying authority for DNS security, had taken a decision a year back to change the Trust Key. All ISPs were notified to update their configuration to the new key. Accordingly, the Internet Service Providers (ISP) have confirmed that they have already updated their DNS servers with the new key and the country does not carry any risk of impact on Internet services,” said National Cyber Security Coordinator Gulshan Rai in a statement on Friday.

“ICANN, the global certifying authority for DNS security, had taken a decision a year back to change the Trust Key. All ISPs were notified to update their configuration to the new key. Accordingly, the Internet Service Providers (ISP) have confirmed that they have already updated their DNS servers with the new key and the country does not carry any risk of impact on Internet services,” said National Cyber Security Coordinator Gulshan Rai in a statement on Friday.

DNS servers are like the phone book for the Internet which translates human-friendly computer labels into their respective IP addresses. If the DNS servers become inactive, it will be impossible for users to access different websites in the absence of this translation.