Fixed dig crashing on email

HTTPy.py

@@ -120,7 +120,10 @@ def whois(inDomain):
     parseWhois(test)
 
 def dig(inDomain, record):
-    dig = subprocess.check_output(["dig", record, "+short", inDomain])
+    try:
+        dig = subprocess.check_output(["dig", record, "+short", inDomain])
+    except Exception as e:
+        print str(e)
     print "========================================================" 
     test = dig.split("\n")
     iterate(test, record)