timestamp	ip	host	browser	uri
20180123-21:01:43	157.55.39.83	msnbot-157-55-39-83.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20180801-10:54:02	157.55.39.83	msnbot-157-55-39-83.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt