- query-type query-class query-option dig-option server)
- "Query addresses of a DOMAIN using dig, by calling `dig-invoke' and `dig-extract-rr'.
-Optional arguments are passed to `dig-invoke' and `dig-extract-rr'. Returns nil for a nonexistent domain."
-(let ((buffer (dig-invoke domain query-type query-class query-option dig-option server)))
+ query-type query-class query-option dig-option server)
+ "Query addresses of a DOMAIN using dig.
+It works by calling `dig-invoke' and `dig-extract-rr'.
+Optional arguments are passed to `dig-invoke' and `dig-extract-rr'.
+Returns nil for domain/class/type queries that result in no data."
+(let ((buffer (dig-invoke domain query-type query-class
+ query-option dig-option server)))