有办法屏蔽这些吗？

172.68.47.86 – – [13/Jul/2019:21:26:33 +0800] "HEAD //1.rar HTTP/1.1" 200 0 "http://whois.tj//1.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:34 +0800] "HEAD //111.zip HTTP/1.1" 200 0 "http://whois.tj//111.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:35 +0800] "HEAD //111.rar HTTP/1.1" 200 0 "http://whois.tj//111.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:36 +0800] "HEAD //123.zip HTTP/1.1" 200 0 "http://whois.tj//123.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:39 +0800] "HEAD //123.rar HTTP/1.1" 200 0 "http://whois.tj//123.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:40 +0800] "HEAD //backup.zip HTTP/1.1" 200 0 "http://whois.tj//backup.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:40 +0800] "HEAD //backup.rar HTTP/1.1" 200 0 "http://whois.tj//backup.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:42 +0800] "HEAD //beifen.zip HTTP/1.1" 200 0 "http://whois.tj//beifen.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:43 +0800] "HEAD //beifen.rar HTTP/1.1" 200 0 "http://whois.tj//beifen.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:44 +0800] "HEAD //wangzhan.zip HTTP/1.1" 200 0 "http://whois.tj//wangzhan.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:45 +0800] "HEAD //wangzhan.rar HTTP/1.1" 200 0 "http://whois.tj//wangzhan.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:46 +0800] "HEAD //website.zip HTTP/1.1" 200 0 "http://whois.tj//website.zip" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
172.68.47.86 – – [13/Jul/2019:21:26:47 +0800] "HEAD //website.rar HTTP/1.1" 200 0 "http://whois.tj//website.rar" "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)

未经允许不得转载：美国VPS_搬瓦工CN2 GIA VPS » 有办法屏蔽这些吗？