timestamp	ip	host	browser	uri
20191010-15:26:18	157.55.39.107	msnbot-157-55-39-107.search.msn.com	msnbot/2.0b (+http://search.msn.com/msnbot.htm)	/robots.txt
20201116-16:40:09	157.55.39.107	msnbot-157-55-39-107.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt