timestamp	ip	host	browser	uri
2017:03:14:02:35:37	199.16.157.183	199.16.157.183	Twitterbot/1.0	/robots.txt
2017:03:14:02:35:37	199.16.157.183	199.16.157.183	Twitterbot/1.0	/tuner/
20210630-06:16:02	199.16.157.183	r-199-16-157-183.twttr.com	Twitterbot/1.0	/robots.txt
20210630-06:16:02	199.16.157.183	r-199-16-157-183.twttr.com	Twitterbot/1.0	/2013/06/cloud-file-sharing-vulnerability.html