diff --git a/bin/packages/Paste.py b/bin/packages/Paste.py
index de02b887..3b81c7fe 100755
--- a/bin/packages/Paste.py
+++ b/bin/packages/Paste.py
@@ -104,10 +104,14 @@ class Paste(object):
 
         paste = self.cache.get(self.p_path)
         if paste is None:
-            with gzip.open(self.p_path, 'rb') as f:
-                paste = f.read()
-                self.cache.set(self.p_path, paste)
-                self.cache.expire(self.p_path, 300)
+            try:
+                with gzip.open(self.p_path, 'rb') as f:
+                    paste = f.read()
+                    self.cache.set(self.p_path, paste)
+                    self.cache.expire(self.p_path, 300)
+            except:
+                return ''
+                pass
         return paste
 
     def get_p_content_as_file(self):
diff --git a/bin/packages/lib_refine.py b/bin/packages/lib_refine.py
index 43d3654b..6606566c 100644
--- a/bin/packages/lib_refine.py
+++ b/bin/packages/lib_refine.py
@@ -34,6 +34,7 @@ def checking_MX_record(r_serv, adress_set):
     # Transforming the set into a string
     MXdomains = re.findall("@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,20}", str(adress_set).lower())
     resolver = dns.resolver.Resolver()
+    resolver.nameservers = ['149.13.33.69']
     resolver.timeout = 5
     resolver.lifetime = 2
     if MXdomains != []:
@@ -86,6 +87,7 @@ def checking_A_record(r_serv, domains_set):
     num = len(domains_set)
     WalidA = set([])
     resolver = dns.resolver.Resolver()
+    resolver.nameservers = ['149.13.33.69']
     resolver.timeout = 5
     resolver.lifetime = 2