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szdcd.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szdcd.cn2026-10-30 02:14:22
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 安徽芜湖电信30ms -188ms 68.333ms
电信 安徽芜湖电信30ms -188ms 73.357ms
移动 上海移动30ms 云南保山移动98ms 56.111ms
联通 福建福州联通38ms 新疆博尔塔拉蒙古自治州联通148ms 74ms
华东 安徽芜湖电信30ms -77ms 47ms
华北 -51ms -108ms 66ms
华南 广西南宁联通39ms 海南海口联通89ms 67.667ms
华中 湖南岳阳电信33ms 河南驻马店电信104ms 57.333ms
西北 宁夏银川电信59ms 新疆博尔塔拉蒙古自治州联通148ms 85.75ms
西南 四川成都移动40ms -188ms 81.833ms
东北 吉林长春移动76ms -106ms 91ms
解析占比
全部 电信 移动 联通 被污染
47.120.24.182
47.120.24.182
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 西藏
188ms 47.120.24.182[广东深圳阿里云]
szdcd.cn.		3600	IN	A	47.120.24.182
;; Query time: 188 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 北京
108ms 47.120.24.182[广东深圳阿里云]
szdcd.cn.		3600	IN	A	47.120.24.182
;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 黑龙江
106ms 47.120.24.182[广东深圳阿里云]
szdcd.cn.		3600	IN	A	47.120.24.182
;; Query time: 106 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 安徽芜湖
30ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:18 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 甘肃兰州
60ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 60 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 212
详情
详情 HTTP PING DNS
电信 广西南宁
75ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 75 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 贵州遵义
62ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:18 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 河南驻马店
104ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 104 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南岳阳
33ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 内蒙古包头
52ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 52 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 宁夏银川
59ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 59 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 山西长治
57ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 57 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 212
详情
详情 HTTP PING DNS
电信 四川成都
49ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 49 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 浙江温州
44ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 44 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 北京
51ms 47.120.24.182[广东深圳阿里云]
szdcd.cn.		3600	IN	A	47.120.24.182
;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 甘肃兰州
76ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:18 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖南长沙
35ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 35 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 吉林长春
76ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 76 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 212
详情
详情 HTTP PING DNS
移动 江西宜春
45ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 上海
30ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 30 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 四川成都
40ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 40 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 云南保山
98ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 重庆
54ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 54 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江西
77ms 47.120.24.182[广东深圳阿里云]
szdcd.cn.		3600	IN	A	47.120.24.182
;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 福建福州
38ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 38 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广西南宁
39ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:13:18 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 海南海口
89ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 89 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Fri Oct 30 02:13:18 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
65ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:13:19 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西长治
62ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 18:13:19 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
148ms 47.120.24.182[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats szdcd.cn
;; global options: +cmd

;; ANSWER SECTION:
szdcd.cn.	3600	IN	A	47.120.24.182

;; Query time: 148 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 30 02:13:19 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。

szdcd.cn 优化建议

1、dns测速在线显示解析均指向广东深圳阿里云单一IP,建议使用dns解析查询在线与dns污染检测工具持续监测,确认无dns污染查询异常。
2、dns延迟测试最快30ms、最慢188ms,差距明显,建议通过dns速度在线测试与dns测速工具多节点复测,优化dns解析速度测试表现。
3、建议结合dns记录查询与dns历史解析记录查询核对解析一致性,并借助站长工具 dns、dns检测工具定期做dns劫持检测与dns在线检测。

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更新时间 2026-10-30 10:35:03
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