diff --git a/feed_dns.py b/feed_dns.py
index 439986a..240b2e7 100755
--- a/feed_dns.py
+++ b/feed_dns.py
@@ -53,9 +53,10 @@ class Writer(multiprocessing.Process):
         try:
             for source in select(self.db, value):
                 write(self.db, name, updated, source=source)
-        except (ValueError, IndexError):
+        except (ValueError, IndexError, KeyError):
             # ValueError: non-number in IP
-            # IndexError: IP too big
+            # IndexError: IP too big, missing field
+            # KeyError: Unknown type field
             self.log.exception("Cannot execute: %s", record)
 
     def end(self) -> None: