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njcf.org.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njcf.org.cn2026-09-17 01:51:26
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 -17ms -335ms 74.138ms
电信 -17ms -84ms 48.625ms
移动 安徽六安移动38ms -82ms 51.818ms
联通 -35ms -335ms 119.1ms
华东 -35ms 江西南昌电信47ms 43.444ms
华北 -17ms -335ms 104ms
华南 广西南宁移动56ms -76ms 66ms
华中 目标响应超时
西北 -47ms 新疆博尔塔拉蒙古自治州联通136ms 66.833ms
西南 -52ms 重庆联通183ms 104.5ms
东北 吉林长春移动53ms -153ms 96ms
解析占比
全部 电信 移动 联通 被污染
121.40.52.105
121.40.52.105
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
43ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 云南
52ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 西藏
84ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 甘肃
50ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 418

详情
详情 HTTP PING DNS
电信 北京
17ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 167

详情
详情 HTTP PING DNS
电信 江西南昌
47ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 陕西西安
50ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 50 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 浙江温州
46ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Sep 17 01:50:12 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 青海
47ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 宁夏
57ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 418

详情
详情 HTTP PING DNS
移动 黑龙江
82ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 安徽六安
38ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 福建厦门
45ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广西南宁
56ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 56 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Thu Sep 17 01:50:14 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 吉林长春
53ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:24 CST 2026
;; MSG SIZE  rcvd: 748
详情
详情 HTTP PING DNS
移动 江苏无锡
47ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:18 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山东泰安
44ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 44 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Thu Sep 17 01:50:06 CST 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 山西长治
47ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 47 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 17:50:18 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 天津
54ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 54 msec
;; SERVER: 211.137.160.185#53(211.137.160.185)
;; WHEN: Thu Sep 17 01:50:13 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 天津
335ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		590	IN	A	121.40.52.105
;; Query time: 335 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:37 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 广西
76ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 黑龙江
153ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 153 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:07 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 安徽
35ms 121.40.52.105[浙江杭州阿里云]
njcf.org.cn.		600	IN	A	121.40.52.105
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 河北廊坊
67ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 67 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 16 17:50:09 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 陕西西安
61ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 17:50:15 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 上海
46ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 46 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Sep 17 01:50:13 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
136ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 136 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Sep 17 01:50:24 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南昆明
99ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:17 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 重庆
183ms 121.40.52.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njcf.org.cn
;; global options: +cmd

;; ANSWER SECTION:
njcf.org.cn.	600	IN	A	121.40.52.105

;; Query time: 183 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Sep 17 01:50:16 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

njcf.org.cn 优化建议

1、使用在线DNS测速工具定期检测不同区域的响应情况,筛选出响应稳定的节点优先使用。
2、通过DNS解析记录查询功能,确认解析结果是否一致,避免因解析差异影响访问。
3、借助DNS污染检测工具检查是否存在异常,确保解析结果的准确性和安全性。
4、尝试切换至国内公共DNS或智能DNS服务,优化不同网络环境下的解析速度。
5、利用DNS在线检测工具监控解析状态,及时发现并解决解析延迟过高的问题。

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更新时间 2026-09-17 03:59:03
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