timestamp	ip	host	browser	uri
20201117-12:44:43	54.36.148.158	ip-54-36-148-158.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)	/robots.txt
20210602-01:48:16	54.36.148.158	ip-54-36-148-158.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt
20210714-07:26:29	54.36.148.158	ip-54-36-148-158.a.ahrefs.com	Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)	/robots.txt