timestamp	ip	host	browser	uri
20170824-13:54:12	40.77.167.156	msnbot-40-77-167-156.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20180817-04:53:49	40.77.167.156	msnbot-40-77-167-156.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt