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+#region License
+
+// Copyright (C) 2020 Reetus
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#endregion
+
+using System.Linq;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+
+namespace ClassicAssist.Launcher
+{
+    public static class Utility
+    {
+        public static async Task<IPAddress> ResolveAddress( string hostname )
+        {
+            if ( IPAddress.TryParse( hostname, out IPAddress address ) )
+            {
+                return address;
+            }
+
+            IPHostEntry hostentry = await Dns.GetHostEntryAsync( hostname );
+
+            return hostentry?.AddressList.FirstOrDefault( i => i.AddressFamily == AddressFamily.InterNetwork );
+        }
+    }
+}