timestamp	ip	host	browser	uri
20190918-11:30:07	54.36.148.226	ip-54-36-148-226.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20191201-03:43:38	54.36.148.226	ip-54-36-148-226.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20210615-05:52:49	54.36.148.226	ip-54-36-148-226.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt
20210627-04:37:57	54.36.148.226	ip-54-36-148-226.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt