System.Uri.Uri.CheckHostName C# (CSharp) Method

		public static UriHostNameType CheckHostName (string name) 
		{
			if (name == null || name.Length == 0)
				return UriHostNameType.Unknown;

			if (IsIPv4Address (name)) 
				return UriHostNameType.IPv4;
				
			if (IsDomainAddress (name))
				return UriHostNameType.Dns;				
				
			IPv6Address addr;
			if (IPv6Address.TryParse (name, out addr))
				return UriHostNameType.IPv6;
			
			return UriHostNameType.Unknown;
		}