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policytop.com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policytop.com2026-10-09 01:39:23
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东深圳联通15ms 江西宜春移动1898ms 230.172ms
电信 海南海口电信29ms 江西宜春电信251ms 93.7ms
移动 广东汕头移动87ms 江西宜春移动1898ms 361.091ms
联通 广东深圳联通15ms 陕西渭南联通311ms 220.75ms
华东 福建漳州电信48ms 江西宜春移动1898ms 383.556ms
华北 -71ms 山西长治联通196ms 113ms
华南 广东深圳联通15ms 广西南宁移动334ms 116.25ms
华中 湖南长沙电信40ms 湖南长沙移动194ms 117ms
西北 宁夏银川电信93ms 陕西渭南联通311ms 210.75ms
西南 四川成都电信76ms -272ms 200.6ms
东北 黑龙江绥化移动126ms -213ms 169.5ms
解析占比
全部 电信 移动 联通 被污染
121.37.152.95
121.37.152.95
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
71ms 121.37.152.95[上海华为]
policytop.com.		300	IN	A	121.37.152.95
;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 福建漳州
48ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	600	IN	A	121.37.152.95

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 644
详情
详情 HTTP PING DNS
电信 甘肃庆阳
186ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 186 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 海南海口
29ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 683
详情
详情 HTTP PING DNS
电信 湖南长沙
40ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 40 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 江苏盐城
71ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	596	IN	A	121.37.152.95

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:14 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江西宜春
251ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 内蒙古包头
72ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	606	IN	A	121.37.152.95

;; Query time: 72 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 宁夏银川
93ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 93 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 四川成都
76ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 76 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 广东汕头
87ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	900	IN	A	121.37.152.95

;; Query time: 87 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 644
详情
详情 HTTP PING DNS
移动 广西南宁
334ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 334 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 黑龙江绥化
126ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 126 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 湖南长沙
194ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 194 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 江苏无锡
371ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	600	IN	A	121.37.152.95

;; Query time: 371 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 江西宜春
1898ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	600	IN	A	121.37.152.95

;; Query time: 1898 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:16 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 山东青岛
88ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 陕西西安
253ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 253 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 四川攀枝花
214ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 214 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 浙江台州
205ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	600	IN	A	121.37.152.95

;; Query time: 205 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 重庆
202ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 202 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 重庆
272ms 121.37.152.95[上海华为]
policytop.com.		300	IN	A	121.37.152.95
;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 黑龙江
213ms 121.37.152.95[上海华为]
policytop.com.		300	IN	A	121.37.152.95
;; Query time: 213 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 安徽亳州
243ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 243 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 福建福州
277ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 277 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东深圳
15ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 15 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:36:06 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 贵州贵阳
239ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 239 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Fri Oct 09 01:38:15 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山西长治
196ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 196 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:38:15 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 陕西渭南
311ms 121.37.152.95[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats policytop.com
;; global options: +cmd

;; ANSWER SECTION:
policytop.com.	300	IN	A	121.37.152.95

;; Query time: 311 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:38:15 UTC 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。

policytop.com 优化建议

1、根据检测结果,policytop.com的解析记录均指向同一上海华为节点,ip归属清晰,全程无劫持及污染迹象,整体链路稳定可靠。建议持续关注DNS解析在线查询结果,定期执行DNS测速工具以验证解析一致性。
2、查询响应时间在15ms至1898ms之间波动,最大差值近1.9秒,存在明显性能瓶颈。建议利用DNS测速在线功能,在不同区域模拟解析请求,优先优化上海地区外的访问路径,同时对比在线测试最佳DNS方案降低延迟。
3、当前解析IP未随查询位置变化,属单节点部署模式,存在单点故障风险。建议参考dns解析记录查询历史规律,规划多区域智能DNS调度策略,并借助dns污染检测工具监控解析状态,提升服务可用性。

其他工具历史

更新时间 2026-10-09 12:41:02
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