diff --git a/Responder.conf b/Responder.conf
index 5a4e46a..a6fdbf6 100755
--- a/Responder.conf
+++ b/Responder.conf
@@ -80,6 +80,13 @@ CaptureMultipleCredentials = On
 ; domain\popo, domain\zozo. Recommended value: On, capture everything.
 CaptureMultipleHashFromSameHost = On
 
+[Machine Info]
+
+;Prefix for the Machine name
+Machine-Name-Prefix = WIN
+; Custom Domain name, include .local or .com etc.
+Domain-Name =
+
 [HTTP Server]
 
 ; Set to On to always serve the custom EXE
diff --git a/settings.py b/settings.py
index d8e7f04..e54046a 100644
--- a/settings.py
+++ b/settings.py
@@ -293,11 +293,19 @@ class Settings:
 		self.MDNSTLD           = ['.LOCAL']
 		self.DontRespondToName = [x+y for x in self.DontRespondToName_ for y in ['']+self.MDNSTLD]
 		#Generate Random stuff for one Responder session
-		self.MachineName       = 'WIN-'+''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') for i in range(11)])
+		machine_name_prefix = config.get("Machine Info", "Machine-Name-Prefix")
+		
+		self.MachineName       = machine_name_prefix+'-'+''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') for i in range(11)])
+
 		self.Username            = ''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ') for i in range(6)])
 		self.Domain            = ''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') for i in range(4)])
 		self.DHCPHostname      = ''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') for i in range(9)])
 		self.DomainName        = self.Domain + '.LOCAL'
+
+		custom_domain_name = config.get("Machine Info", "Domain-Name")
+		if custom_domain_name != "":
+			self.DomainName = custom_domain_name
+
 		self.MachineNego       = ''.join([random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') for i in range(9)]) +'$@'+self.DomainName
 		self.RPCPort           = random.randrange(45000, 49999)
 		# Auto Ignore List