404. That’s an error.
The requested URL /add?feedurl=http%3A%2F%2Fwww.glusk.by%2F2016%2F06%2Fi-dagetul-doktaru-%25d1%259edzyachna%2F was not found on this server. That’s all we know.
/add?feedurl=http%3A%2F%2Fwww.glusk.by%2F2016%2F06%2Fi-dagetul-doktaru-%25d1%259edzyachna%2F