timestamp	ip	host	browser	uri
20171021-14:01:45	66.249.69.109	crawl-66-249-69-109.googlebot.com	GoogleBot/2.1	/ads.txt
20190605-09:36:33	66.249.69.109	crawl-66-249-69-109.googlebot.com	Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)	/robots.txt