System.Net.Dns.Dns.Resolve C# (CSharp) Method

		public static IPHostEntry Resolve(string hostName) 
		{
			if (hostName == null)
				throw new ArgumentNullException ("hostName");

			IPHostEntry ret = null;

			try {
				ret =  GetHostByAddress(hostName);
			}
			catch{}

			if(ret == null)
				ret =  GetHostByName(hostName);

			return ret;
		}
	}