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645250.cn通过本站DNS查询可进行实时DNS检测,能够迅速检测出在不同地区以及不同网络下对域名解析的结果,检测DNS解析是否遭受污染,查看域名污染在全国的分布状况,还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。
DNS查询结果645250.cn2025-12-05 01:25:08
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 四川德阳电信13ms 吉林长春电信2129ms 194.167ms
电信 四川德阳电信13ms 吉林长春电信2129ms 287.7ms
移动 贵州贵阳移动23ms 西藏拉萨移动476ms 181.2ms
联通 河南郑州联通64ms 海南海口联通183ms 113.6ms
华东 福建福州电信90ms 浙江移动460ms 185.6ms
华北 天津移动122ms 北京移动139ms 130.5ms
华南 广西柳州联通84ms 海南海口联通183ms 119ms
华中 河南郑州电信64ms 河南郑州移动162ms 96.667ms
西北 陕西西安电信47ms 宁夏银川移动116ms 76.5ms
西南 四川德阳电信13ms 西藏拉萨移动476ms 153.333ms
东北 吉林长春移动26ms 吉林长春电信2129ms 762.333ms
解析占比
全部 电信 移动 联通 被污染
s-472649.gotocdn.com.
122.114.59.157
s-472649.gotocdn.com.
122.114.59.157
DNS查询详情
全部
响应超时 被污染
节点数:/
检测点
运营商 检测节点

解析时间

解析内容 操作
电信 福建福州
90ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 90 msec
;; SERVER: 218.85.152.99#53(218.85.152.99) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 603

详情
详情 HTTP PING DNS
电信 广东广州
103ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		600	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	600	IN	A	122.114.59.157
;; Query time: 103 msec
;; SERVER: 202.96.128.86#53(202.96.128.86) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 587

详情
详情 HTTP PING DNS
电信 广西桂林
146ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 146 msec
;; SERVER: 202.103.225.68#53(202.103.225.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 海南海口
89ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 89 msec
;; SERVER: 202.100.192.68#53(202.100.192.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 575

详情
详情 HTTP PING DNS
电信 河南郑州
64ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 64 msec
;; SERVER: 222.88.88.88#53(222.88.88.88) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 603

详情
详情 HTTP PING DNS
电信 黑龙江哈尔滨
132ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 132 msec
;; SERVER: 112.100.100.100#53(112.100.100.100) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 吉林长春
2129ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		899	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 2129 msec
;; SERVER: 219.149.194.55#53(219.149.194.55) (UDP)
;; WHEN: Fri Dec 05 01:25:10 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 青海西宁
64ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 64 msec
;; SERVER: 202.100.128.68#53(202.100.128.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 603

详情
详情 HTTP PING DNS
电信 陕西西安
47ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
;; communications error to 218.30.19.40#53: timed out
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 47 msec
;; SERVER: 218.30.19.40#53(218.30.19.40) (UDP)
;; WHEN: Fri Dec 05 01:25:13 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 四川德阳
13ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	259	IN	A	122.114.59.157
;; Query time: 13 msec
;; SERVER: 61.139.2.69#53(61.139.2.69) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
移动 北京
139ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 139 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:24:16 CST 2025
;; MSG SIZE  rcvd: 129

详情
详情 HTTP PING DNS
移动 广西南宁
137ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	5	IN	A	122.114.59.157
;; Query time: 137 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:25:06 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
移动 贵州贵阳
23ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
;; communications error to 100.127.129.129#53: timed out
;; communications error to 100.127.129.129#53: timed out
;; communications error to 100.127.129.129#53: timed out
645250.cn.		885	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	885	IN	A	122.114.59.157
;; Query time: 23 msec
;; SERVER: 211.136.17.107#53(211.136.17.107) (UDP)
;; WHEN: Fri Dec 05 01:25:25 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
移动 河南郑州
162ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 162 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:25:20 CST 2025
;; MSG SIZE  rcvd: 129

详情
详情 HTTP PING DNS
移动 吉林长春
26ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
;; communications error to 100.127.129.129#53: timed out
;; communications error to 100.127.129.129#53: timed out
;; communications error to 100.127.129.129#53: timed out
645250.cn.		885	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	885	IN	A	122.114.59.157
;; Query time: 26 msec
;; SERVER: 211.136.17.107#53(211.136.17.107) (UDP)
;; WHEN: Fri Dec 05 01:25:52 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
移动 宁夏银川
116ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 116 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Dec 05 01:25:04 CST 2025
;; MSG SIZE  rcvd: 659

详情
详情 HTTP PING DNS
移动 天津
122ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 122 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:25:10 CST 2025
;; MSG SIZE  rcvd: 129

详情
详情 HTTP PING DNS
移动 西藏拉萨
476ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 476 msec
;; SERVER: 211.136.17.107#53(211.136.17.107) (UDP)
;; WHEN: Fri Dec 05 01:25:00 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
移动 云南昆明
151ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 151 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:25:06 CST 2025
;; MSG SIZE  rcvd: 129

详情
详情 HTTP PING DNS
移动 浙江
460ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 460 msec
;; SERVER: 100.127.129.129#53(100.127.129.129) (UDP)
;; WHEN: Fri Dec 05 01:25:10 CST 2025
;; MSG SIZE  rcvd: 129

详情
详情 HTTP PING DNS
联通 福建福州
128ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 128 msec
;; SERVER: 218.104.128.106#53(218.104.128.106) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 广东东莞
91ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 91 msec
;; SERVER: 210.21.196.6#53(210.21.196.6) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 广西柳州
84ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 84 msec
;; SERVER: 221.7.128.68#53(221.7.128.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 贵州贵阳
136ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 136 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
联通 海南海口
183ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 183 msec
;; SERVER: 221.11.132.2#53(221.11.132.2) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 河南郑州
64ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 64 msec
;; SERVER: 202.102.224.68#53(202.102.224.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 青海西宁
79ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 79 msec
;; SERVER: 221.207.58.58#53(221.207.58.58) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 山东济南
109ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 109 msec
;; SERVER: 202.102.128.68#53(202.102.128.68) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 浙江杭州
141ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 141 msec
;; SERVER: 221.12.1.227#53(221.12.1.227) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 重庆
121ms s-472649.gotocdn.com.
122.114.59.157[河南郑州联通]
645250.cn.		900	IN	CNAME	s-472649.gotocdn.com.
s-472649.gotocdn.com.	900	IN	A	122.114.59.157
;; Query time: 121 msec
;; SERVER: 221.5.203.98#53(221.5.203.98) (UDP)
;; WHEN: Fri Dec 05 01:25:08 CST 2025
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

645250.cn 优化建议

1、使用dns测速工具定期监测响应速度,筛选出稳定的服务器,优化解析效率。
2、通过在线dns污染检测工具检查是否存在污染,确保域名解析安全准确。
3、利用dns解析检测工具验证解析结果一致性,避免因解析异常影响访问。

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更新时间 2026-09-13 19:14:02
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