timestamp	ip	host	browser	uri
20190906-19:07:47	54.36.149.40	ip-54-36-149-40.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20191231-01:08:14	54.36.149.40	ip-54-36-149-40.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20200513-13:50:24	54.36.149.40	ip-54-36-149-40.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20201005-20:35:35	54.36.149.40	ip-54-36-149-40.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20210821-07:06:15	54.36.149.40	ip-54-36-149-40.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt