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sdzcdq.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sdzcdq.cn2026-10-17 02:06:08
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 河南南阳联通8ms 贵州黔南布依族苗族自治州移动126ms 58.767ms
电信 浙江温州电信27ms 湖南长沙电信86ms 52.583ms
移动 河北沧州移动24ms 贵州黔南布依族苗族自治州移动126ms 59ms
联通 河南南阳联通8ms 新疆博尔塔拉蒙古自治州联通126ms 65.364ms
华东 浙江温州电信27ms 江苏联通63ms 43.714ms
华北 河北沧州移动24ms 内蒙古呼和浩特联通43ms 32.333ms
华南 广东广州电信41ms 广东广州电信41ms 41ms
华中 河南南阳联通8ms 湖北襄阳移动108ms 62.8ms
西北 -41ms 新疆博尔塔拉蒙古自治州联通126ms 65.5ms
西南 云南昆明联通59ms 贵州黔南布依族苗族自治州移动126ms 84ms
东北 辽宁大连移动33ms 辽宁盘锦联通110ms 72ms
解析占比
全部 电信 移动 联通 被污染
47.104.164.75
47.104.164.75
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 山东
50ms 47.104.164.75[山东青岛阿里云]
sdzcdq.cn.		600	IN	A	47.104.164.75
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 18:05:46 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 陕西
41ms 47.104.164.75[山东青岛阿里云]
sdzcdq.cn.		600	IN	A	47.104.164.75
;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 18:05:46 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
电信 福建漳州
36ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 广东广州
41ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 41 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 河南洛阳
47ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	900	IN	A	47.104.164.75

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 黑龙江大庆
66ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北天门
65ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖南长沙
86ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 86 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:05:26 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西宜春
53ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 辽宁大连
77ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
42ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 42 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Oct 17 02:05:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 浙江温州
27ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 27 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
126ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 126 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 17 02:05:36 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河北沧州
24ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖北襄阳
108ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 108 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:05:26 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江苏无锡
39ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 辽宁大连
33ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 青海西宁
45ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 45 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山东青岛
38ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 38 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 甘肃庆阳
76ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 76 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 18:05:26 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 贵州贵阳
67ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 67 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河南南阳
8ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	1	IN	A	47.104.164.75

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江大庆
74ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏
63ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁盘锦
110ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
43ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山西长治
30ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 30 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 18:05:26 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 陕西西安
63ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 18:05:26 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
126ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 126 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 17 02:05:26 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
59ms 47.104.164.75[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdzcdq.cn
;; global options: +cmd

;; ANSWER SECTION:
sdzcdq.cn.	600	IN	A	47.104.164.75

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:05:25 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。

sdzcdq.cn 优化建议

1、针对dns延迟测试、dns测速在线、dns解析速度测试,当前最快8ms最慢126ms,平均约62ms,建议优先优化阿里云山东青岛节点,减少波动以提升dns测速体验。
2、结合dns检测工具、dns污染查询、dns解析查询在线,所有请求均指向47.104.164.75山东青岛阿里云,未见污染,建议持续监测dns在线查询与dns劫持检测。
3、围绕在线测试最佳dns、dns测速工具、网站dns查询,建议增加多地解析节点并做dns选优,缩短响应差距,增强dns在线检测稳定性。

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更新时间 2026-10-17 05:16:02
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