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njucm.com.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njucm.com.cn2026-09-16 02:01:21
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 -29ms 北京移动399ms 78.133ms
电信 -29ms -147ms 68ms
移动 山西长治移动41ms 北京移动399ms 102.571ms
联通 -35ms 海南三亚联通111ms 73.167ms
华东 浙江温州电信42ms 江苏淮安电信105ms 59.4ms
华北 -29ms 北京移动399ms 126ms
华南 广东东莞电信40ms 海南三亚联通111ms 87ms
华中 河南驻马店电信46ms -59ms 52.5ms
西北 甘肃庆阳电信56ms -74ms 66.5ms
西南 -74ms -147ms 107ms
东北 -57ms -83ms 73.25ms
解析占比
全部 电信 移动 联通 被污染
221.226.70.178
221.226.70.178
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 西藏
147ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 147 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:15 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 吉林
73ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 天津
29ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:14 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 新疆
74ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 甘肃庆阳
56ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 56 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 18:00:14 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 广东东莞
40ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	578	IN	A	221.226.70.178

;; Query time: 40 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 18:00:15 UTC 2026
;; MSG SIZE  rcvd: 752
详情
详情 HTTP PING DNS
电信 河南驻马店
46ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	900	IN	A	221.226.70.178

;; Query time: 46 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Sep 16 02:00:28 CST 2026
;; MSG SIZE  rcvd: 752
详情
详情 HTTP PING DNS
电信 江苏淮安
105ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	300	IN	A	221.226.70.178

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:14 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 青海西宁
74ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 74 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 02:00:19 CST 2026
;; MSG SIZE  rcvd: 752
详情
详情 HTTP PING DNS
电信 陕西渭南
62ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 18:00:14 UTC 2026
;; MSG SIZE  rcvd: 752
详情
详情 HTTP PING DNS
电信 浙江温州
42ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 02:00:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 四川
74ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 吉林
57ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
移动 上海
53ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 北京
399ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	300	IN	A	221.226.70.178

;; Query time: 399 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Sep 16 02:00:21 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建漳州
50ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:13 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山东青岛
44ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:14 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山西长治
41ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 41 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 18:00:28 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 黑龙江
83ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:14 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 河南
59ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 天津
35ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		30	IN	A	221.226.70.178
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 江西
69ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:14 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 山东
45ms 221.226.70.178[江苏南京秦淮区电信]
njucm.com.cn.		600	IN	A	221.226.70.178
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 福建福州
74ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:13 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广东东莞
110ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 18:00:33 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 海南三亚
111ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 111 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 18:00:22 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
80ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江苏
59ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 02:00:14 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 上海
53ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 16 02:00:21 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 重庆
100ms 221.226.70.178[江苏南京秦淮区电信]
; <<>> DiG Go <<>> +noall +answer +stats njucm.com.cn
;; global options: +cmd

;; ANSWER SECTION:
njucm.com.cn.	600	IN	A	221.226.70.178

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 02:00:25 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

njucm.com.cn 优化建议

1、通过DNS测速工具监测不同时段的响应表现,筛选出稳定且响应较快的节点,降低因个别节点响应慢导致的整体波动。
2、使用DNS污染检测工具定期检查解析结果是否存在异常,确保解析指向的地址始终准确无误。
3、结合在线DNS查询工具分析不同区域的解析情况,针对响应较慢的区域考虑增加就近节点,提升用户访问体验。

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更新时间 2026-09-16 05:06:04
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