DNS manager program to resolve a given URL into its corresponding IP address by using C++

Implement a DNS manager program to resolve a given URL into its corresponding IP address. To make the problem more challenging and also better simulate the real world, there will be multiple domain name servers. The master DNS may contain the actual IP address of a URL or it may contain the address of another DNS which contains the actual IP address. In other words, to resolve an IP address, you may have to hop multiple times until you reach the DNS that has the actual IP [login to view URL] C++ and hash table mechanism