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wu-c.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wu-c.cn2026-11-07 01:57:14
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%

登录51CESU,立即查看域名污染全国分布情况
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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 吉林长春联通2ms 新疆乌鲁木齐电信154ms 45.5ms
电信 广东广州电信5ms 新疆乌鲁木齐电信154ms 59.769ms
移动 安徽安庆移动9ms 重庆移动58ms 30.7ms
联通 吉林长春联通2ms 辽宁大连联通68ms 40.143ms
华东 安徽芜湖联通8ms 江苏淮安移动24ms 13ms
华北 -7ms 天津移动47ms 30.143ms
华南 广东广州电信5ms 广西南宁电信140ms 56ms
华中 湖南长沙移动33ms 河南驻马店电信68ms 53.333ms
西北 宁夏银川电信31ms 新疆乌鲁木齐电信154ms 99.75ms
西南 重庆移动58ms 重庆联通60ms 59ms
东北 吉林长春联通2ms 辽宁盘锦电信70ms 37.6ms
解析占比
全部 电信 移动 联通 被污染
123.56.112.19
123.56.112.19
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 北京
7ms 123.56.112.19[北京阿里云]
wu-c.cn.		1	IN	A	123.56.112.19
;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:56:40 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
电信 甘肃兰州
153ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 153 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sat Nov 07 01:56:41 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 广东广州
5ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 5 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 广西南宁
140ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 140 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 河南驻马店
68ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 68 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 黑龙江大庆
12ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	1	IN	A	123.56.112.19

;; Query time: 12 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 辽宁盘锦
70ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 70 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Fri Nov 06 17:56:40 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 宁夏银川
31ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 31 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 青海西宁
61ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 山西长治
43ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 上海
10ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 10 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 天津
23ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
154ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 154 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 01:56:35 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 北京
20ms 123.56.112.19[北京阿里云]
wu-c.cn.		600	IN	A	123.56.112.19
;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:56:40 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
移动 海南
34ms 123.56.112.19[北京阿里云]
wu-c.cn.		600	IN	A	123.56.112.19
;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:56:40 UTC 2026
;; MSG SIZE  rcvd: 52

详情
详情 HTTP PING DNS
移动 安徽安庆
9ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	1	IN	A	123.56.112.19

;; Query time: 9 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 黑龙江绥化
36ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 36 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
移动 湖南长沙
33ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 33 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 59
详情
详情 HTTP PING DNS
移动 江苏淮安
24ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 24 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 山西忻州
32ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 天津
47ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 47 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 浙江湖州
14ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 14 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 重庆
58ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 58 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 安徽芜湖
8ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	60	IN	A	123.56.112.19

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 广东深圳
45ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 45 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 17:53:57 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 河北唐山
39ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 河南洛阳
59ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	1	IN	A	123.56.112.19

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 吉林长春
2ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	60	IN	A	123.56.112.19

;; Query time: 2 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 辽宁大连
68ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 68 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 重庆
60ms 123.56.112.19[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats wu-c.cn
;; global options: +cmd

;; ANSWER SECTION:
wu-c.cn.	600	IN	A	123.56.112.19

;; Query time: 60 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sat Nov 07 01:56:40 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

wu-c.cn 优化建议

1、使用dns延迟测试与dns测速在线工具持续监测,当前解析稳定指向北京阿里云单一IP,建议增加多节点解析提升容灾能力。
2、通过dns解析查询在线与dns历史解析记录查询确认解析一致性,最快2ms最慢154ms差距明显,建议优化解析线路降低波动。
3、借助dns污染检测与dns劫持检测工具定期排查,当前无污染与劫持迹象,建议保持dns在线查询监控频次。

其他工具历史

更新时间 2026-11-07 03:34:02
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