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pwdn.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pwdn.cn2026-10-30 02:03:24
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 重庆电信81ms 吉林长春移动1028ms 250.167ms
电信 重庆电信81ms 湖南岳阳电信415ms 145.5ms
移动 湖南长沙移动191ms 吉林长春移动1028ms 319.222ms
联通 浙江金华联通206ms 广东深圳联通630ms 288.818ms
华东 安徽芜湖电信82ms 江苏联通510ms 189.625ms
华北 天津电信110ms -287ms 207.4ms
华南 广东广州移动198ms 广东深圳联通630ms 414ms
华中 湖北宜昌电信119ms 湖南岳阳电信415ms 222.5ms
西北 新疆乌鲁木齐电信202ms 新疆伊犁哈萨克自治州移动255ms 229.4ms
西南 重庆电信81ms 云南昆明联通243ms 162ms
东北 黑龙江鸡西移动229ms 吉林长春移动1028ms 440.5ms
解析占比
全部 电信 移动 联通 被污染
104.21.20.125
172.67.192.227
104.21.20.125
172.67.192.227
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 山东
87ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
pwdn.cn.		300	IN	A	104.21.20.125
pwdn.cn.		300	IN	A	172.67.192.227
;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:41 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
电信 安徽芜湖
82ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	900	IN	A	172.67.192.227
pwdn.cn.	900	IN	A	104.21.20.125

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 福建漳州
105ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	600	IN	A	172.67.192.227
pwdn.cn.	600	IN	A	104.21.20.125

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
电信 河南驻马店
165ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 165 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 湖北宜昌
119ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	600	IN	A	172.67.192.227
pwdn.cn.	600	IN	A	104.21.20.125

;; Query time: 119 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
电信 湖南岳阳
415ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 415 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:25 CST 2026
;; MSG SIZE  rcvd: 82
详情
详情 HTTP PING DNS
电信 江西南昌
89ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 天津
110ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
202ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 202 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 02:02:19 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 重庆
81ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 81 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
移动 北京
214ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
pwdn.cn.		300	IN	A	104.21.20.125
pwdn.cn.		300	IN	A	172.67.192.227
;; Query time: 214 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:21 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
移动 内蒙古
287ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
pwdn.cn.		300	IN	A	104.21.20.125
pwdn.cn.		300	IN	A	172.67.192.227
;; Query time: 287 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:22 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
移动 广东广州
198ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	900	IN	A	104.21.20.125
pwdn.cn.	900	IN	A	172.67.192.227

;; Query time: 198 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
229ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
移动 湖南长沙
191ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 191 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 82
详情
详情 HTTP PING DNS
移动 吉林长春
1028ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 1028 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 30 02:02:22 CST 2026
;; MSG SIZE  rcvd: 727
详情
详情 HTTP PING DNS
移动 宁夏银川
238ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 238 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
移动 陕西西安
233ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 233 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 29 18:02:21 UTC 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
255ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 255 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 江西
228ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
pwdn.cn.		300	IN	A	172.67.192.227
pwdn.cn.		300	IN	A	104.21.20.125
;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:21 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 黑龙江
263ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
pwdn.cn.		300	IN	A	172.67.192.227
pwdn.cn.		300	IN	A	104.21.20.125
;; Query time: 263 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:41 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 广东深圳
630ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 630 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 吉林长春
242ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 242 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 江苏
510ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 510 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:38 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
214ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 214 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 上海
210ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 210 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 天津
212ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 212 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
219ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 219 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 云南昆明
243ms 104.21.20.125[美国Cloudflare, Inc.]
172.67.192.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	104.21.20.125
pwdn.cn.	300	IN	A	172.67.192.227

;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:20 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
联通 浙江金华
206ms 172.67.192.227[美国Cloudflare, Inc.]
104.21.20.125[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pwdn.cn
;; global options: +cmd

;; ANSWER SECTION:
pwdn.cn.	300	IN	A	172.67.192.227
pwdn.cn.	300	IN	A	104.21.20.125

;; Query time: 206 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Fri Oct 30 02:02:21 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

pwdn.cn 优化建议

1、通过dns测速在线与dns速度在线测试可见最快81ms、最慢1028ms,建议启用智能dns选优与dns轮询,均衡杭州移动dns、西安移动dns、贵州联通dns等节点负载,缩短解析耗时。
2、解析稳定指向Cloudflare双IP,建议用dns污染查询、dns劫持检测与dns生效检测定期核验,结合dns历史解析记录查询排查异常,保障解析安全。
3、针对在线测试dns速度发现的快慢差距,建议使用dns检测工具与dns测速工具持续监测,优化dns解析速度测试与ipv6 dns测试,提升各区域访问体验。

其他工具历史

更新时间 2026-10-30 03:38:02
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