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sd-zc.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sd-zc.cn2026-10-11 01:45:19
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 (3)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东广州移动16ms -229ms 62.593ms
电信 -19ms 辽宁盘锦电信70ms 43.125ms
移动 广东广州移动16ms 西藏拉萨移动123ms 67.5ms
联通 天津联通32ms -229ms 73.182ms
华东 上海联通38ms 安徽亳州联通101ms 69.5ms
华北 -19ms 山西长治联通55ms 37.5ms
华南 广东广州移动16ms 广东深圳联通54ms 35ms
华中 湖北荆州联通39ms 湖北襄阳移动111ms 65.75ms
西北 陕西咸阳移动55ms 甘肃庆阳移动78ms 66.5ms
西南 重庆电信35ms 西藏拉萨移动123ms 61.571ms
东北 辽宁沈阳移动32ms -229ms 107.25ms
解析占比
全部 电信 移动 联通 被污染
39.104.67.232
39.104.67.232
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 北京
19ms 39.104.67.232[北京阿里云]
sd-zc.cn.		600	IN	A	39.104.67.232
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 河北唐山
34ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 34 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖北宜昌
45ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 45 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 辽宁盘锦
70ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 70 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 内蒙古包头
48ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	606	IN	A	39.104.67.232

;; Query time: 48 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 四川成都
52ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 52 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 云南昆明
42ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 重庆
35ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 35 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 甘肃庆阳
78ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 78 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
16ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	900	IN	A	39.104.67.232

;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 湖北襄阳
111ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 111 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 辽宁沈阳
32ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 32 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 陕西咸阳
55ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 四川攀枝花
54ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 西藏拉萨
123ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 重庆
71ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 71 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 黑龙江
229ms 39.104.67.232[北京阿里云]
sd-zc.cn.		1800	IN	A	39.104.67.232
;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:44:31 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 安徽亳州
101ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 101 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广东深圳
54ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:42:19 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河南平顶山
68ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 68 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖北荆州
39ms 39.104.67.232[北京阿里云]
sd-zc.cn.		600	IN	A	39.104.67.232
;; Query time: 39 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 辽宁营口
98ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 98 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
37ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 37 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:44:02 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西长治
55ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 55 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 上海
38ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 38 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:44:30 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:60268->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 天津
32ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 32 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sun Oct 11 01:44:30 CST 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
0ms 没有记录
;; communications error to 119.29.29.29:53: read udp 192.168.5.39:39953->119.29.29.29:53: i/o timeout
详情
详情 HTTP PING DNS
联通 云南昆明
54ms 39.104.67.232[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sd-zc.cn
;; global options: +cmd

;; ANSWER SECTION:
sd-zc.cn.	600	IN	A	39.104.67.232

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:44:30 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。

sd-zc.cn 优化建议

1、多次检测指向同一北京阿里云IP,解析一致性表现优秀,建议结合dns解析查询在线与dns解析记录查询持续监测节点稳定性,关注dns延迟测试中的个别超时响应,优化dns测速工具覆盖范围。
2、存在三次解析返回空的情况,建议利用dns污染检测工具排查链路问题,强化dns在线检测频率,通过dns查询工具验证劫持风险,提升dns检测工具对异常状态的识别能力。
3、整体响应时间波动较大,建议采用dns测试网站配合dns解析速度测试开展dns测速在线评估,针对北京节点优化dns服务器查询策略,保障dns解析在线服务质量。

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更新时间 2026-10-11 05:00:03
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