timestamp	ip	host	browser	uri
20191205-15:51:08	54.36.148.125	ip-54-36-148-125.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200319-22:32:57	54.36.148.125	ip-54-36-148-125.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt