timestamp	ip	host	browser	uri
20190601-05:32:04	54.36.149.77	ip-54-36-149-77.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20191108-03:24:13	54.36.149.77	ip-54-36-149-77.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20210515-12:58:37	54.36.149.77	ip-54-36-149-77.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt
20210811-09:23:02	54.36.149.77	ip-54-36-149-77.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt