timestamp	ip	host	browser	uri
20170502-02:32:46	40.77.167.176	msnbot-40-77-167-176.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20170502-02:32:46	40.77.167.176	msnbot-40-77-167-176.search.msn.com	Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)	/robots.txt
20191012-01:57:50	40.77.167.176	msnbot-40-77-167-176.search.msn.com	msnbot/2.0b (+http://search.msn.com/msnbot.htm)	/robots.txt