timestamp	ip	host	browser	uri
2017:03:15:15:39:52	52.56.218.251	ec2-52-56-218-251.eu-west-2.compute.amazonaws.com	Mozilla/5.0 (compatible; MJ12bot/v1.2.4; http://www.majestic12.co.uk/bot.php?+)	/robots.txt