timestamp	ip	host	browser	uri
20170819-07:48:45	104.236.96.121	104.236.96.121	Mozilla/5.0 (compatible; spbot/5.0.3; +http://OpenLinkProfiler.org/bot )	/robots.txt
20170819-07:48:45	104.236.96.121	104.236.96.121	Mozilla/5.0 (compatible; spbot/5.0.3; +http://OpenLinkProfiler.org/bot )	/robots.txt