timestamp	ip	host	browser	uri
20190508-15:36:54	54.36.149.95	ip-54-36-149-95.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20190718-22:30:57	54.36.149.95	ip-54-36-149-95.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt