timestamp	ip	host	browser	uri
20190422-05:01:24	54.36.148.35	ip-54-36-148-35.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200319-03:37:39	54.36.148.35	ip-54-36-148-35.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt