public async Task <string> Reverse(IP4Addr server)
{
await Task.Delay(100); // simulate some async work
if (!knownDomains.ContainsKey(server.Value))
{
throw new DNSClientException("Server " + server.ToString() + " not found.");
}
return(knownDomains[server.Value].Domain);
}
public async Task <IP4Addr> Resolve(IP4Addr server, string subDomain)
{
await Task.Delay(500); // simulate some async work
if (!knownDomains.ContainsKey(server.Value))
{
throw new DNSClientException("Server " + server.ToString() + " not found.");
}
var node = knownDomains[server.Value];
if (!node.Subdomains.ContainsKey(subDomain))
{
throw new DNSClientException("Subdomain " + subDomain + " not found on server " + server.ToString() + ".");
}
return(node.Subdomains[subDomain].Address);
}
