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it-finance.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it-finance.cn2026-09-09 01:46:07
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 福建漳州电信26ms -83ms 58.286ms
电信 福建漳州电信26ms -83ms 56.333ms
移动 湖南长沙移动37ms 浙江丽水移动68ms 54.25ms
联通 -44ms -83ms 62.818ms
华东 福建漳州电信26ms 浙江丽水移动68ms 48.75ms
华北 -44ms -83ms 55.889ms
华南 目标响应超时
华中 湖南长沙移动37ms -72ms 51ms
西北 陕西渭南联通61ms 甘肃庆阳联通75ms 67.333ms
西南 -42ms 重庆联通72ms 58.4ms
东北 辽宁沈阳移动65ms -83ms 71.75ms
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 云南
42ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 内蒙古
83ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
电信 天津
52ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 153

详情
详情 HTTP PING DNS
电信 北京
44ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 贵州
71ms 103.21.141.130[上海电信]
it-finance.cn.		30	IN	A	103.21.141.130
;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 福建漳州
26ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:51 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
电信 辽宁沈阳
72ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:51 CST 2026
;; MSG SIZE  rcvd: 538
详情
详情 HTTP PING DNS
电信 山西长治
54ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 247
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 it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 贵州
44ms 103.21.141.130[上海电信]
it-finance.cn.		3600	IN	A	103.21.141.130
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 153

详情
详情 HTTP PING DNS
移动 安徽六安
41ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:51 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 湖南长沙
37ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 辽宁沈阳
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 山东泰安
60ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 60 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 山西长治
62ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 天津
57ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 浙江丽水
68ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 黑龙江
83ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 湖北
72ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 青海
66ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 北京
45ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 湖南
44ms 103.21.141.130[上海电信]
it-finance.cn.		600	IN	A	103.21.141.130
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 甘肃庆阳
75ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 75 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 吉林长春
67ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
;; communications error to [fe80::1]:53: dial udp [fe80::1]:53: connect: invalid argument
详情
详情 HTTP PING DNS
联通 山西长治
61ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 08 17:45:52 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 陕西渭南
61ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 天津
45ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 重庆
72ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats it-finance.cn
;; global options: +cmd

;; ANSWER SECTION:
it-finance.cn.	600	IN	A	103.21.141.130

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 09 01:45:52 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

it-finance.cn 优化建议

1、使用在线DNS测速工具定期测试不同运营商节点的响应速度,筛选出稳定且快速的DNS服务器。
2、通过DNS解析记录查询工具监控解析结果的一致性,避免出现解析异常或超时情况。
3、利用DNS污染检测工具检查是否存在解析污染问题,确保用户正常访问网站。
4、结合区域DNS如杭州移动DNS、西安移动DNS等进行多节点测试,优化不同地区用户的访问体验。
5、使用DNS查询工具定期检查域名解析状态,及时发现并解决解析故障。

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更新时间 2026-09-09 05:25:02
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