--- a/whois/parser.py	Tue Aug 19 17:35:03 2014 +0300
+++ b/whois/parser.py	Fri Aug 22 15:00:14 2014 +0300
@@ -56,7 +56,7 @@
     """
     if DATEUTIL:
         try:
-            return dp.parse(s.strip(), tzinfos=tz_data)
+            return dp.parse(s.strip(), tzinfos=tz_data).replace(tzinfo=None)
         except Exception:
             return datetime_parse(s)
     else: