广告
提示
工具简介
coans.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coans.cn2026-10-22 01:46:13
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
立即登录
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 安徽合肥电信44ms 海南海口电信1844ms 265.867ms
电信 安徽合肥电信44ms 海南海口电信1844ms 353.308ms
移动 安徽六安移动72ms 黑龙江鸡西移动308ms 136ms
联通 天津联通48ms -613ms 269.875ms
华东 安徽合肥电信44ms -613ms 163.875ms
华北 天津联通48ms -271ms 121.25ms
华南 广东广州电信102ms 海南海口电信1844ms 757.25ms
华中 河南驻马店电信90ms 河南驻马店电信90ms 90ms
西北 陕西西安移动205ms 新疆昌吉回族自治州联通275ms 240ms
西南 四川成都电信56ms 云南昆明联通319ms 169.5ms
东北 吉林长春电信64ms 黑龙江大庆电信1015ms 312.8ms
解析占比
全部 电信 移动 联通 被污染
61.155.209.81
61.155.209.81
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 安徽合肥
44ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 44 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 21 17:45:39 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 广东广州
102ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	600	IN	A	61.155.209.81

;; Query time: 102 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
电信 广西南宁
811ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 811 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 海南海口
1844ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 1844 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:40 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
电信 河南驻马店
90ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 90 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
电信 黑龙江大庆
1015ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 1015 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 吉林长春
64ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 64 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 江苏淮安
230ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 230 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 江西南昌
139ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 上海
71ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 71 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Thu Oct 22 01:45:43 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
电信 四川成都
56ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 56 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 21 17:45:39 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 天津
71ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
电信 云南曲靖
56ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 安徽六安
72ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 贵州贵阳
155ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 155 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
308ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 308 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
移动 吉林长春
92ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 92 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
移动 辽宁大连
85ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 内蒙古包头
95ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 山东青岛
78ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 78 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 陕西西安
205ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 205 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 326
详情
详情 HTTP PING DNS
移动 西藏拉萨
134ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 134 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江西
613ms 61.155.209.81[江苏苏州电信]
coans.cn.		3600	IN	A	61.155.209.81
;; Query time: 613 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 17:45:39 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 北京
271ms 61.155.209.81[江苏苏州电信]
coans.cn.		3600	IN	A	61.155.209.81
;; Query time: 271 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 17:45:39 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 广西南宁
272ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
64ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 天津
48ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 48 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
275ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 275 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 云南昆明
319ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 319 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 22 01:45:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 重庆
297ms 61.155.209.81[江苏苏州电信]
; <<>> DiG Go <<>> +noall +answer +stats coans.cn
;; global options: +cmd

;; ANSWER SECTION:
coans.cn.	3600	IN	A	61.155.209.81

;; Query time: 297 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 22 01:45:39 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

coans.cn 优化建议

1、针对DNS延迟测试中最高1844ms波动,建议使用dns测速在线与dns解析速度测试工具持续监测,结合dns测速对比不同时段稳定性,并通过dns历史解析记录查询确认解析是否始终指向江苏苏州电信。
2、建议用dns污染查询与dns劫持检测工具排查污染风险,配合dns检测工具核查各运营商返回一致性,借助在线dns测试工具验证dns记录查询结果无异常。
3、建议使用dns选优与智能dns方案优化解析线路,结合dns在线查询及网站dns查询核验记录,利用dns测速工具对比苏州dns等节点响应,降低慢速节点影响。

其他工具历史

更新时间 2026-10-22 09:53:03
广告
广告