timestamp	ip	host	browser	uri
20190416-02:21:56	54.227.49.133	ec2-54-227-49-133.compute-1.amazonaws.com	CCBot/2.0 (https://commoncrawl.org/faq/)	/robots.txt
20190416-02:21:56	54.227.49.133	ec2-54-227-49-133.compute-1.amazonaws.com	CCBot/2.0 (https://commoncrawl.org/faq/)	/robots.txt