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j-i-t.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j-i-t.cn2026-09-16 01:45:15
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 -16ms 新疆乌鲁木齐电信134ms 55.897ms
电信 -16ms 新疆乌鲁木齐电信134ms 55.3ms
移动 -30ms 江西宜春移动80ms 45.889ms
联通 山西长治联通42ms 新疆博尔塔拉蒙古自治州联通129ms 65.5ms
华东 上海电信22ms 山东济南电信82ms 55ms
华北 -16ms -75ms 43.714ms
华南 -30ms -54ms 42ms
华中 湖北宜昌联通53ms 湖北宜昌联通53ms 53ms
西北 -38ms 新疆乌鲁木齐电信134ms 81.2ms
西南 -42ms 四川成都联通82ms 61ms
东北 辽宁大连移动32ms 吉林长春联通69ms 48ms
解析占比
全部 电信 移动 联通 被污染
39.103.165.41
39.103.165.41
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 宁夏
38ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 重庆
42ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 北京
16ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 内蒙古
53ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
电信 天津
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 海南
54ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 山东济南
82ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	602	IN	A	39.103.165.41

;; Query time: 82 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 上海
22ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	606	IN	A	39.103.165.41

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 四川成都
72ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 72 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
134ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 134 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 16 01:44:10 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 浙江温州
40ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 40 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 海南
30ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 黑龙江绥化
35ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 35 msec
;; SERVER: 192.168.11.1#53(192.168.11.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 吉林长春
56ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 江西宜春
80ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 辽宁大连
32ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 山东青岛
51ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 山西长治
36ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 陕西西安
63ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 天津
30ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 30 msec
;; SERVER: 211.137.160.185#53(211.137.160.185)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 北京
75ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 贵州贵阳
46ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河北廊坊
54ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 54 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖北宜昌
53ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 53 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 吉林长春
69ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西长治
42ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 陕西渭南
42ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 四川成都
82ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 82 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
129ms 39.103.165.41[北京阿里云]
j-i-t.cn.		600	IN	A	39.103.165.41
;; Query time: 129 msec
;; SERVER: 119.29.29.29#53(119.29.29.29) (UDP)
;; WHEN: Wed Sep 16 01:44:32 CST 2026
;; MSG SIZE  rcvd: 65

详情
详情 HTTP PING DNS
联通 云南昆明
63ms 39.103.165.41[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats j-i-t.cn
;; global options: +cmd

;; ANSWER SECTION:
j-i-t.cn.	600	IN	A	39.103.165.41

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:44:32 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。

j-i-t.cn 优化建议

1、使用在线DNS测速工具定期测试不同区域节点的响应情况,筛选出响应更快的节点优先使用。
2、通过DNS解析记录查询确认域名解析是否稳定,避免因解析问题影响访问。
3、利用DNS污染检测工具检查是否存在域名解析异常,保障用户正常访问。
4、尝试切换至阿里公共DNS等国内常用公共DNS,提升解析速度和稳定性。
5、针对不同运营商(如移动、联通、电信)的节点进行优化,选择对应运营商的优质DNS。

其他工具历史

更新时间 2026-09-16 04:26:04
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