access.log里有这个记录，看一下有危险吗？

123.249.71.194 - - [19/Jul/2015:15:18:02 +0800] "GET http://www.baidu.com/?rands=_3031169814429569057689528 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:15:18:02 +0800] "GET http://reg.renren.com/?rands=_39458901201142975116000 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:15:18:02 +0800] "GET http://mail.tom.com/?rands=_675513448425385281529956 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:15:18:03 +0800] "GET http://www.1dvj.com/?rands=_1147864296016432562956552 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:15:18:03 +0800] "GET http://www.kuaidaili.com/?rands=_1790415197612350402481320 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:21:16:43 +0800] "GET http://www.baidu.com/?rands=_528423855034520854161380 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:21:16:43 +0800] "GET http://reg.renren.com/?rands=_10950547302270135066304 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:21:16:43 +0800] "GET http://mail.tom.com/?rands=_12507659542650564338784 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:21:16:44 +0800] "GET http://www.1dvj.com/?rands=_976814115644752993787416 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -
123.249.71.194 - - [19/Jul/2015:21:16:44 +0800] "GET http://www.kuaidaili.com/?rands=_103925499481839604024200 HTTP/1.1" 200 2285 "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;Windows NT 5.1;Windows NT 5.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" -




每天不定时期都有，谁看一下。分析分析吧。谢谢。