timestamp	ip	host	browser	uri
20190924-22:30:06	54.36.148.161	ip-54-36-148-161.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20210629-07:48:02	54.36.148.161	ip-54-36-148-161.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/search/label/mac