timestamp	ip	host	browser	uri
20190324-10:51:30	34.228.55.57	ec2-34-228-55-57.compute-1.amazonaws.com	CCBot/2.0 (https://commoncrawl.org/faq/)	/robots.txt
20190326-16:12:51	34.228.55.57	ec2-34-228-55-57.compute-1.amazonaws.com	CCBot/2.0 (https://commoncrawl.org/faq/)	/robots.txt