广告
提示
工具简介
njxndg.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njxndg.cn2026-09-08 02:08:04
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 -54ms 北京移动652ms 246.967ms
电信 -54ms 湖南长沙电信355ms 176.214ms
移动 江西宜春移动126ms 北京移动652ms 281ms
联通 天津联通249ms 北京联通584ms 330.556ms
华东 上海电信75ms 江苏连云港联通300ms 192.25ms
华北 -54ms 北京移动652ms 359.6ms
华南 广东电信67ms -300ms 178.75ms
华中 湖北襄阳电信291ms 湖南长沙电信355ms 323ms
西北 宁夏银川电信92ms -328ms 249.167ms
西南 -110ms -368ms 261.667ms
东北 -156ms 吉林长春联通276ms 216ms
解析占比
全部 电信 移动 联通 被污染
cdn.931s.com.
39.101.178.90
cdn.931s.com.
39.101.178.90
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
54ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 山东
93ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 内蒙古
259ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 259 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 80

详情
详情 HTTP PING DNS
电信 黑龙江
156ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 156 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 新疆
328ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 328 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 重庆
110ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 443

详情
详情 HTTP PING DNS
电信 福建三明
257ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 257 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 甘肃庆阳
232ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 232 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 广东
67ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 广西南宁
98ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 湖北襄阳
291ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 291 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 443

详情
详情 HTTP PING DNS
电信 湖南长沙
355ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 355 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 80

详情
详情 HTTP PING DNS
电信 宁夏银川
92ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 上海
75ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	606	IN	CNAME	cdn.931s.com.
cdn.931s.com.	606	IN	A	39.101.178.90

;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 西藏
307ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 307 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
移动 北京
652ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	300	IN	CNAME	cdn.931s.com.
cdn.931s.com.	300	IN	A	39.101.178.90

;; Query time: 652 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 福建厦门
176ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 176 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 广东佛山
250ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	900	IN	CNAME	cdn.931s.com.
cdn.931s.com.	900	IN	A	39.101.178.90

;; Query time: 250 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
移动 江西宜春
126ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 陕西西安
220ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 220 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
移动 浙江温州
236ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:07:59 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 青海
312ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 312 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 宁夏
311ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 311 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 广西
300ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 云南
368ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		599	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 368 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 18:08:00 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 北京
584ms cdn.931s.com.
39.101.178.90[北京阿里云]
njxndg.cn.		600	IN	CNAME	cdn.931s.com.
cdn.931s.com.		600	IN	A	39.101.178.90
;; Query time: 584 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 80

详情
详情 HTTP PING DNS
联通 吉林长春
276ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 江苏连云港
300ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 天津
249ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	600	IN	A	39.101.178.90

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 浙江温州
275ms cdn.931s.com.
39.101.178.90[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njxndg.cn
;; global options: +cmd

;; ANSWER SECTION:
njxndg.cn.	600	IN	CNAME	cdn.931s.com.
cdn.931s.com.	599	IN	A	39.101.178.90

;; Query time: 275 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 08 02:08:00 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

njxndg.cn 优化建议

1、使用在线工具进行解析速度测试,找出响应较慢的节点并优化,提升整体解析效率。
2、定期进行污染查询,确保域名解析结果未被篡改,保障用户访问安全。
3、结合不同地区的服务器,选择适合的地址,优化跨区域访问体验。

其他工具历史

更新时间 2026-09-08 05:16:02
广告
广告