timestamp	ip	host	browser	uri
20191204-07:10:54	54.36.148.132	ip-54-36-148-132.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200601-15:34:40	54.36.148.132	ip-54-36-148-132.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt