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nj-qr.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nj-qr.cn2026-10-09 01:57:11
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 -2ms 辽宁营口联通99ms 54.233ms
电信 安徽合肥电信36ms 浙江宁波电信73ms 54.333ms
移动 广东广州移动15ms 北京移动74ms 46.308ms
联通 -2ms 辽宁营口联通99ms 63.545ms
华东 江西宜春移动31ms 江苏联通75ms 47.286ms
华北 -2ms 北京移动74ms 50ms
华南 广东广州移动15ms 广东深圳联通48ms 31.333ms
华中 湖南长沙移动34ms 河南平顶山联通96ms 54ms
西北 甘肃庆阳联通73ms -80ms 76.5ms
西南 四川成都电信63ms -79ms 69ms
东北 吉林长春移动73ms 辽宁营口联通99ms 86ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 安徽合肥
36ms 103.21.141.130[上海电信]
nj-qr.cn.		601	IN	A	103.21.141.130
;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 河北唐山
61ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 61 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南长沙
37ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 37 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 山西长治
56ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 56 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 227
详情
详情 HTTP PING DNS
电信 四川成都
63ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 63 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 浙江宁波
73ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 73 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 海南
31ms 103.21.141.130[上海电信]
nj-qr.cn.		600	IN	A	103.21.141.130
;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 北京
74ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 74 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 福建厦门
38ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
15ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	900	IN	A	103.21.141.130

;; Query time: 15 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 227
详情
详情 HTTP PING DNS
移动 河南郑州
43ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 43 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖北武汉
60ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖南长沙
34ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 34 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 吉林长春
73ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 73 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 227
详情
详情 HTTP PING DNS
移动 江西宜春
31ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 山西长治
49ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 49 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 天津
50ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 50 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 浙江杭州
39ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	30	IN	A	103.21.141.130

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 重庆
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 65 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 青海
80ms 103.21.141.130[上海电信]
nj-qr.cn.		600	IN	A	103.21.141.130
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 北京
2ms 没有记录
;; Query time: 2 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 重庆
79ms 103.21.141.130[上海电信]
nj-qr.cn.		600	IN	A	103.21.141.130
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 福建福州
39ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 甘肃庆阳
73ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 73 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广东深圳
48ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:54:35 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河南平顶山
96ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 96 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
75ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:56:44 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 辽宁营口
99ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 99 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西临汾
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 65 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:56:45 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 天津
43ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats nj-qr.cn
;; global options: +cmd

;; ANSWER SECTION:
nj-qr.cn.	600	IN	A	103.21.141.130

;; Query time: 43 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 09 01:56:45 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nj-qr.cn 优化建议

1、dns污染检测显示无异常,dns解析查询结果稳定指向单一节点,建议结合dns历史解析记录查询持续监测dns劫持情况,并利用dns在线查询工具定期校验dns解析在线结果,确保dns查询网记录的一致性。
2、dns测速工具数据显示平均响应约54ms,dns速度测试表现优异,推荐使用dns检测工具对比杭州电信dns等国内公共dns,通过dns解析速度测试优化dns选优策略,进一步提升dns测速在线体验。
3、dns在线测试发现一次空响应,虽无dns污染风险,但建议配置dns轮询及多节点dns解析,参考上海移动dns与香港dns部署方案,结合dns速度测试完善dns服务器查询机制,降低dns检测工具超时概率。

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更新时间 2026-10-09 03:19:03
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