fix docstring typo

diff --git a/dns/resolver.py b/dns/resolver.py
index 2bbc11743dac751c54d533171d93a14c011ede94..83cfca741c86e51e1ff9d13b09ff6b228afb3532 100644 (file)
--- a/dns/resolver.py
+++ b/dns/resolver.py
@@ -130,7 +130,7 @@ class NoNameservers(dns.exception.DNSException):
 
     errors: list of servers and respective errors
     The type of errors is
-    [(server ip address, any object convertible to string)].
+    [(server IP address, any object convertible to string)].
     Non-empty errors list will add explanatory message ()
     """