timestamp	ip	host	browser	uri
20181108-21:13:17	5.255.250.42	5-255-250-42.spider.yandex.com	Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)	/robots.txt
20181122-07:24:37	5.255.250.42	5-255-250-42.spider.yandex.com	Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)	/robots.txt