timestamp	ip	host	browser	uri
20170430-13:35:25	40.77.167.172	msnbot-40-77-167-172.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20170430-17:54:43	40.77.167.172	msnbot-40-77-167-172.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20170430-17:54:43	40.77.167.172	msnbot-40-77-167-172.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt