Error with connecting to server

my name is dragonlight(ingame)
i got this error when pmu got to connecting server:
The requested name is valid, but no data of the requested type was found.

i also copied the stuff it showed when clicking the Details butten

System.Net.Sockets.SocketException (0x80004005): The requested name is valid, but no data of the requested type was found
at System.Net.Dns.GetAddrInfo(String name)
at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6)
at System.Net.Dns.GetHostEntry(String hostNameOrAddress)
at PMU.Sockets.Tcp.TcpClient.Connect(String ipAddressOrHostname, Int32 port)
at   .()
at   .()
at   ..()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()

please help me D:
ingame name:dragonlight

This is happening to everyone, there’s probably an update theyre working on, maybe a bug.We’ll just have to find out. =P