timestamp	ip	host	browser	uri
20171009-15:08:24	40.77.167.28	msnbot-40-77-167-28.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/2014/09/
20171009-16:53:34	40.77.167.28	msnbot-40-77-167-28.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt