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cncsad.com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cncsad.com2026-11-05 01:59:08
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 江苏南通电信43ms 河南南阳联通406ms 180.6ms
电信 江苏南通电信43ms 河南驻马店电信295ms 138.429ms
移动 -88ms 湖北武汉移动268ms 144.667ms
联通 上海联通172ms 河南南阳联通406ms 246.636ms
华东 江苏南通电信43ms 江苏徐州联通272ms 142.778ms
华北 天津电信48ms 内蒙古呼和浩特联通224ms 143.25ms
华南 -88ms 广西北海移动242ms 151.5ms
华中 湖北天门电信216ms 河南南阳联通406ms 281.4ms
西北 陕西西安移动124ms -235ms 168.333ms
西南 四川成都移动242ms -303ms 272.5ms
东北 吉林长春移动123ms 黑龙江大庆联通242ms 165.667ms
解析占比
全部 电信 移动 联通 被污染
121.41.128.239
121.41.128.239
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 海南海口
162ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 162 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 河南驻马店
295ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 295 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 湖北天门
216ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 江苏南通
43ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西南昌
59ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 天津
48ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:51 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
146ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 海南
88ms 121.41.128.239[浙江杭州阿里云]
cncsad.com.		600	IN	A	121.41.128.239
;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 17:58:52 UTC 2026
;; MSG SIZE  rcvd: 415

详情
详情 HTTP PING DNS
移动 安徽六安
108ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 福建福州
89ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 89 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东广州
114ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	900	IN	A	121.41.128.239

;; Query time: 114 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 广西北海
242ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江大庆
132ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:51 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 湖北武汉
268ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 268 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 吉林长春
123ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 123 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 江西南昌
91ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 91 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 山西运城
115ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 115 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西西安
124ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 124 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 四川成都
242ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 242 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 青海
235ms 121.41.128.239[浙江杭州阿里云]
cncsad.com.		600	IN	A	121.41.128.239
;; Query time: 235 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 17:58:52 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 四川
303ms 121.41.128.239[浙江杭州阿里云]
cncsad.com.		600	IN	A	121.41.128.239
;; Query time: 303 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 17:58:52 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 江西
247ms 121.41.128.239[浙江杭州阿里云]
cncsad.com.		600	IN	A	121.41.128.239
;; Query time: 247 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 17:58:52 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 北京
186ms 121.41.128.239[浙江杭州阿里云]
cncsad.com.		600	IN	A	121.41.128.239
;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 17:58:52 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建福州
204ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 204 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南南阳
406ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 406 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 黑龙江大庆
242ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 242 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Thu Nov 05 01:58:51 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北天门
222ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏徐州
272ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 272 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 01:58:57 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
224ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
172ms 121.41.128.239[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cncsad.com
;; global options: +cmd

;; ANSWER SECTION:
cncsad.com.	600	IN	A	121.41.128.239

;; Query time: 172 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Thu Nov 05 01:58:52 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cncsad.com 优化建议

1、dns测速在线显示域名解析均指向浙江杭州阿里云单一节点,建议使用dns解析查询在线与dns污染检测工具定期核查,确认无dns劫持检测异常。
2、查询时间从43ms到406ms波动较大,建议通过dns速度在线测试与dns测速工具持续监测,关注杭州移动dns、杭州电信dns等本地线路的dns解析速度测试表现。
3、所有记录TTL一致且无多节点冗余,建议结合dns历史解析记录查询与在线dns测试工具补充备用解析,提升dns在线查询的容灾能力。

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更新时间 2026-11-05 07:05:05
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