timestamp	ip	host	browser	uri
20170628-21:28:49	66.249.69.43	crawl-66-249-69-43.googlebot.com	Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)	/robots.txt
20171115-13:50:43	66.249.69.43	crawl-66-249-69-43.googlebot.com	GoogleBot/2.1	/ads.txt