ajax.cloudflare.comは安全ですか？

VirusTotal reults (many virus/malware detections) Latest files submitted to VirusTotal that are detected by one or more antivirus solutions and communicate with the domain provided when executed in a sandboxed environment. 28/52 ***** 12:37:27 59da0e54eaeb5f13b1a9dcc1b5e0f6a6c45811a40378ff355f4dcdd8f4e8edec 2/47 ***** 11:50:39 0d18c9724b8b6c093de7dba93a3d477ab365e0914f6ce5322f894ade33893855 20/52 ***** 17:34:31 1bfd4a2691111fdf78e165ae716c68495e759c48f51b9954a69ae2ba6562e2dc 30/50 ***** 01:06:46 eb258407c438efb2f3c091905cf0ce401fb22526e999739c50e5e0076a992d24 8/51 ***** 00:41:19 2d5c9ff4e66ca605700c9cd8b45eed8fd4a1717e6ee8ca161cc34a02c717b81a 1/51 ***** 10:57:07 857b0fddc862acbb990582ee87e967a13eb3c46207bf1bede5a56f270b07593f 22/51 ***** 08:38:39 46c4e33cb56e27117ddcf31f98653fc77fea215d605e03b3fe1574b36fda3e58 21/51 ***** 08:11:10 4b8c4a258e9f6b0ddb514f2afba4a8314f8b1b73d48f96902f9eb61da4eca498 20/51 ***** 07:51:43 82902f8b67a82f9e443826a9a3301413e022f9a7dcb0c685033e809d23e2544f 36/51 ***** 05:50:47 174d3e0c73645d27d079307ed7dd469709e5953391e7fa0ca5ef9a3a3d1660ad