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dnv.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dnv.com.cn2026-10-21 02:00:14
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 -13ms 西藏山南电信113ms 52.6ms
电信 -13ms 西藏山南电信113ms 52.2ms
移动 浙江台州移动18ms 湖南郴州移动82ms 44.364ms
联通 -22ms 内蒙古赤峰联通107ms 63.111ms
华东 浙江台州移动18ms 江苏联通81ms 41.5ms
华北 -13ms 内蒙古赤峰联通107ms 46ms
华南 广东广州电信32ms 海南海口电信84ms 55.5ms
华中 湖南长沙电信22ms 湖南郴州移动82ms 43.75ms
西北 陕西西安电信35ms 新疆昌吉回族自治州联通59ms 49.5ms
西南 -58ms 西藏山南电信113ms 77ms
东北 吉林长春移动48ms 黑龙江大庆电信102ms 75ms
解析占比
全部 电信 移动 联通 被污染
143.64.40.221
143.64.40.221
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
13ms 143.64.40.221[河北张家口世纪互联]
dnv.com.cn.		3600	IN	A	143.64.40.221
;; Query time: 13 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 17:59:39 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 广东广州
32ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	600	IN	A	143.64.40.221

;; Query time: 32 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 广西桂林
44ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 44 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 海南海口
84ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 黑龙江大庆
102ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 湖南长沙
22ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 22 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
电信 江西南昌
44ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山西长治
33ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 33 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 17:59:39 UTC 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 陕西西安
35ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 35 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 17:59:39 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 西藏山南
113ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 113 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 安徽六安
42ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 北京
72ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 72 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东广州
46ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖北襄阳
29ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖南郴州
82ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:32 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 吉林长春
48ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 48 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 江苏无锡
26ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 26 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 上海
38ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 38 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 天津
29ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 29 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
58ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
18ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 北京
22ms 143.64.40.221[河北张家口世纪互联]
dnv.com.cn.		3600	IN	A	143.64.40.221
;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 17:59:39 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 云南
58ms 143.64.40.221[河北张家口世纪互联]
dnv.com.cn.		3600	IN	A	143.64.40.221
;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 17:59:59 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 广西南宁
62ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 贵州贵阳
72ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 72 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南南阳
42ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
81ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 81 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
107ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 107 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 17:59:22 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
59ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
65ms 143.64.40.221[河北张家口世纪互联]
; <<>> DiG Go <<>> +noall +answer +stats dnv.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dnv.com.cn.	3600	IN	A	143.64.40.221

;; Query time: 65 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Wed Oct 21 01:59:39 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

dnv.com.cn 优化建议

1、dns延迟测试显示最快13ms最慢113ms,建议使用dns测速在线与dns速度测试工具持续监控各节点响应表现,优化解析效率。
2、dns记录查询确认全部解析至河北张家口世纪互联单一IP,建议通过dns解析查询在线核查记录配置,并利用dns历史解析记录查询对比变更情况。
3、dns污染查询与dns劫持检测均无异常,建议结合dns检测工具定期执行dns污染在线检测,保障解析安全稳定。

其他工具历史

更新时间 2026-10-21 05:06:02
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