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duppconn.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duppconn.cn2026-10-21 01:59:12
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 天津联通27ms 甘肃庆阳电信131ms 66.333ms
电信 江苏苏州电信33ms 甘肃庆阳电信131ms 64ms
移动 河南郑州移动34ms 辽宁大连移动122ms 77.25ms
联通 天津联通27ms -83ms 60.4ms
华东 江苏苏州电信33ms 安徽六安移动90ms 56ms
华北 天津联通27ms 北京移动46ms 36.5ms
华南 广东东莞电信36ms 海南海口电信88ms 68ms
华中 河南郑州移动34ms 湖南邵阳联通51ms 45ms
西北 广东广州移动44ms 甘肃庆阳电信131ms 77.286ms
西南 云南曲靖电信48ms 四川成都移动98ms 74.333ms
东北 辽宁大连联通63ms 辽宁大连移动122ms 85ms
解析占比
全部 电信 移动 联通 被污染
139.196.215.129
139.196.215.129
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 甘肃庆阳
131ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 131 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Oct 20 17:58:39 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 广东东莞
36ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 贵州遵义
67ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 海南海口
88ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 河南驻马店
50ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	900	IN	A	139.196.215.129

;; Query time: 50 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 江苏苏州
33ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 33 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 江西南昌
41ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 青海西宁
56ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 山东滨州
75ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	1	IN	A	139.196.215.129

;; Query time: 75 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 17:58:39 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
76ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 云南曲靖
48ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 重庆
67ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 67 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 安徽六安
90ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 北京
46ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 46 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东广州
44ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 44 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广西北海
80ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河南郑州
34ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 34 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 辽宁大连
122ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 陕西渭南
104ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 104 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Oct 20 17:58:39 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 四川成都
98ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 98 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南
83ms 139.196.215.129[上海阿里云]
duppconn.cn.		600	IN	A	139.196.215.129
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 17:58:59 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 贵州遵义
83ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 黑龙江大庆
70ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖南邵阳
51ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 51 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 17:58:39 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏
59ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁大连
63ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
77ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山东潍坊
38ms 139.196.215.129[上海阿里云]
duppconn.cn.		600	IN	A	139.196.215.129
;; Query time: 38 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 陕西咸阳
53ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:58:38 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 天津
27ms 139.196.215.129[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats duppconn.cn
;; global options: +cmd

;; ANSWER SECTION:
duppconn.cn.	600	IN	A	139.196.215.129

;; Query time: 27 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Wed Oct 21 01:58:39 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

duppconn.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响应波动,当前最快27ms最慢131ms差距明显,建议排查上海阿里云节点是否存在dns解析速度测试瓶颈。
2、通过dns记录查询与dns解析查询在线确认解析稳定指向上海阿里云,建议结合dns污染检测与dns劫持检测工具定期核查,避免dns解析记录查询异常。
3、利用dns在线测试与在线测试dns速度对多区域进行dns测试,建议部署智能dns或dns轮询实现dns选优,降低杭州电信dns、上海dns等节点延迟差异。

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更新时间 2026-10-21 12:55:02
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