出现异常的节点应该属于以下几个之一/多

172.67.159.79 ( zikin.org )
CLOUDFLARE.COM CLOUDFLARE.COM cloudflare.com
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104.21.14.137 ( zikin.org )
CLOUDFLARE.COM CLOUDFLARE.COM cloudflare.com
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2606:4700:3034::ac43:9f4f ( zikin.org )
CLOUDFLARE.COM CLOUDFLARE.COM cloudflare.com
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2606:4700:3032::6815:e89 ( zikin.org )
美国 美国 cloudflare.com
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