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mdcode.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mdcode.cn2026-11-11 02:13:15
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 安徽芜湖电信19ms 新疆乌鲁木齐电信133ms 59.103ms
电信 安徽芜湖电信19ms 新疆乌鲁木齐电信133ms 61.3ms
移动 广东汕头移动22ms 云南保山移动124ms 55.125ms
联通 安徽芜湖联通36ms 甘肃庆阳联通95ms 60ms
华东 安徽芜湖电信19ms 江苏徐州联通77ms 45.556ms
华北 天津电信23ms 河北廊坊电信41ms 32ms
华南 广东汕头移动22ms 广西梧州移动74ms 46ms
华中 湖南长沙移动29ms 湖北天门联通67ms 47.5ms
西北 新疆伊犁哈萨克自治州移动66ms 新疆乌鲁木齐电信133ms 98ms
西南 贵州黔南布依族苗族自治州电信68ms 云南保山移动124ms 93.2ms
东北 黑龙江大庆移动34ms 辽宁盘锦电信72ms 53ms
解析占比
全部 电信 移动 联通 被污染
47.109.103.44
47.109.103.44
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 安徽芜湖
19ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 广东惠州
40ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
68ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 68 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河北廊坊
41ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:11:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北天门
54ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 江西南昌
41ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 辽宁盘锦
72ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 72 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Tue Nov 10 18:12:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 天津
23ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 西藏拉萨
122ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
133ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 133 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 11 02:12:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广东汕头
22ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	900	IN	A	47.109.103.44

;; Query time: 22 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
移动 广西梧州
74ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 74 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Nov 10 18:12:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 黑龙江大庆
34ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
移动 湖南长沙
29ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 29 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 江苏南通
40ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
52ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
66ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 66 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 云南保山
124ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 安徽芜湖
36ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 福建福州
60ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 60 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 甘肃庆阳
95ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 95 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 18:12:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广西南宁
48ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖北天门
67ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖南岳阳
40ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 40 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏徐州
77ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 77 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
43ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 43 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
79ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:12:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 浙江温州
42ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 重庆
73ms 47.109.103.44[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats mdcode.cn
;; global options: +cmd

;; ANSWER SECTION:
mdcode.cn.	600	IN	A	47.109.103.44

;; Query time: 73 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Wed Nov 11 02:12:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

mdcode.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,当前响应最快19ms、最慢133ms,建议增加dns解析查询在线与dns速度在线测试频次,关注快慢差距。
2、结合dns污染查询与dns劫持检测定期核查,确认所有解析均指向四川成都阿里云同一IP,建议通过dns历史解析记录查询与dns解析记录查询对比变化。
3、借助dns测试网站与在线dns测试工具优化解析,建议补充dns解析速度测试与dns检测工具评估各区域表现,提升整体访问体验。

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更新时间 2026-11-11 05:51:03
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