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knockme.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knockme.cn2026-09-14 01:59:19
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 安徽合肥电信23ms -217ms 58.071ms
电信 安徽合肥电信23ms -217ms 68.5ms
移动 江苏常州移动27ms -123ms 50.545ms
联通 山东济南联通29ms -79ms 58ms
华东 安徽合肥电信23ms 福建福州联通73ms 42.1ms
华北 -30ms 山西长治电信31ms 30.5ms
华南 -29ms -29ms 29ms
华中 湖南长沙移动29ms -217ms 96ms
西北 -43ms -75ms 60.333ms
西南 四川成都联通45ms -123ms 86.667ms
东北 黑龙江绥化移动37ms 吉林长春移动89ms 68.333ms
解析占比
全部 电信 移动 联通 被污染
81.70.102.82
81.70.102.82
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 贵州
92ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
电信 宁夏
43ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 天津
30ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 河南
217ms 81.70.102.82[北京腾讯]
knockme.cn.		900	IN	A	81.70.102.82
;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 安徽合肥
23ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	900	IN	A	81.70.102.82

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江苏淮安
58ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	300	IN	A	81.70.102.82

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 青海西宁
54ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
电信 山西长治
31ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 31 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
移动 海南
29ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
移动 重庆
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
移动 西藏
123ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 安徽六安
42ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江绥化
37ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 37 msec
;; SERVER: 192.168.11.1#53(192.168.11.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 湖北鄂州
42ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖南长沙
29ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 吉林长春
89ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
移动 江苏常州
27ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
38ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 山东青岛
47ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西西安
53ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
联通 宁夏
75ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 黑龙江
79ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建福州
73ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
73ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 73 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山东济南
29ms 81.70.102.82[北京腾讯]
knockme.cn.		600	IN	A	81.70.102.82
;; Query time: 29 msec
;; SERVER: 10.0.3.1#53(10.0.3.1) (UDP)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 陕西西安
64ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:58:24 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
38ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 38 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
45ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 45 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江温州
46ms 81.70.102.82[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats knockme.cn
;; global options: +cmd

;; ANSWER SECTION:
knockme.cn.	600	IN	A	81.70.102.82

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 01:58:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

knockme.cn 优化建议

1、使用在线测试最佳dns工具定期检测,筛选响应更快的公共DNS服务器,替换当前配置。
2、通过dns污染查询工具检查是否存在解析异常,确保解析结果一致可靠。
3、利用dns测速在线工具多时段测试,对比不同区域节点响应速度,优化解析配置。

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更新时间 2026-09-14 04:13:05
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