feature: NO DNS? fa nulla...

su linux funge...
su altri non so...da testare!!!

lib/dns/resolver.pyi

@@ -0,0 +1,31 @@
+from typing import Union, Optional, List
+from . import exception, rdataclass, name, rdatatype
+
+import socket
+_gethostbyname = socket.gethostbyname
+class NXDOMAIN(exception.DNSException):
+    ...
+def query(qname : str, rdtype : Union[int,str] = 0, rdclass : Union[int,str] = 0,
+          tcp=False, source=None, raise_on_no_answer=True,
+          source_port=0):
+    ...
+class LRUCache:
+    def __init__(self, max_size=1000):
+        ...
+    def get(self, key):
+        ...
+    def put(self, key, val):
+        ...
+class Answer:
+    def __init__(self, qname, rdtype, rdclass, response,
+                 raise_on_no_answer=True):
+        ...
+def zone_for_name(name, rdclass : int = rdataclass.IN, tcp=False, resolver : Optional[Resolver] = None):
+    ...
+
+class Resolver:
+    def __init__(self, configure):
+        self.nameservers : List[str]
+    def query(self, qname : str, rdtype : Union[int,str] = rdatatype.A, rdclass : Union[int,str] = rdataclass.IN,
+              tcp : bool = False, source : Optional[str] = None, raise_on_no_answer=True, source_port : int = 0):
+        ...