How to perform 'Async DNS Lookup' in C++.
// Task: Async DNS Lookup
// Language: C++
void asyncDnsLookup() {
// Implementation for Async DNS Lookup
auto result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Async DNS Lookup
std::cout << "Done" << std::endl;
}