timestamp	ip	host	browser	uri
20190808-07:34:41	54.36.149.23	ip-54-36-149-23.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20191023-14:25:03	54.36.149.23	ip-54-36-149-23.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200103-01:21:32	54.36.149.23	ip-54-36-149-23.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200416-23:20:26	54.36.149.23	ip-54-36-149-23.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20211201-03:52:04	54.36.149.23	ip-54-36-149-23.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt