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pdjedu.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pdjedu.com2026-10-16 01:45:22
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 安徽合肥电信109ms -2487ms 350.5ms
电信 安徽合肥电信109ms 重庆电信302ms 176.667ms
移动 湖北襄阳移动156ms 黑龙江鸡西移动326ms 271.75ms
联通 吉林长春联通218ms -2487ms 550ms
华东 安徽合肥电信109ms -2487ms 485.444ms
华北 天津电信250ms -290ms 270.667ms
华南 海南海口联通422ms 海南海口联通422ms 422ms
华中 湖北襄阳移动156ms 河南洛阳联通254ms 206.75ms
西北 宁夏银川电信112ms 宁夏银川移动307ms 191.333ms
西南 西藏拉萨移动255ms 四川成都联通851ms 469.333ms
东北 吉林长春电信140ms -418ms 280.4ms
解析占比
全部 电信 移动 联通 被污染
104.21.64.210
172.67.155.253
104.21.64.210
172.67.155.253
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 陕西
0ms 没有记录

                        
详情
详情 HTTP PING DNS
电信 山东
179ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
pdjedu.com.		300	IN	A	104.21.64.210
pdjedu.com.		300	IN	A	172.67.155.253
;; Query time: 179 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:38 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
电信 安徽合肥
109ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 109 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:44:18 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河南驻马店
196ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	900	IN	A	104.21.64.210
pdjedu.com.	900	IN	A	172.67.155.253

;; Query time: 196 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 吉林长春
140ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 140 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 宁夏银川
112ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 112 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 青海西宁
155ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	600	IN	A	104.21.64.210
pdjedu.com.	600	IN	A	172.67.155.253

;; Query time: 155 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 天津
250ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 250 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 浙江宁波
147ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 147 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 重庆
302ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 302 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 内蒙古
290ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
pdjedu.com.		300	IN	A	172.67.155.253
pdjedu.com.		300	IN	A	104.21.64.210
;; Query time: 290 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:19 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 福建漳州
287ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 287 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
326ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 326 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
移动 湖北襄阳
156ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 156 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:44:18 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 辽宁大连
300ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 宁夏银川
307ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 307 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 725
详情
详情 HTTP PING DNS
移动 山东青岛
253ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 西藏拉萨
255ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 255 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 黑龙江
418ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
pdjedu.com.		300	IN	A	172.67.155.253
pdjedu.com.		300	IN	A	104.21.64.210
;; Query time: 418 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:19 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 江西
2487ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
pdjedu.com.		300	IN	A	172.67.155.253
pdjedu.com.		300	IN	A	104.21.64.210
;; Query time: 2487 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:21 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 安徽亳州
244ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 244 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:44:18 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 福建漳州
428ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 428 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 海南海口
422ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 422 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 河南洛阳
254ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖北武汉
221ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 221 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 吉林长春
218ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 218 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 江苏
235ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 235 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:44:18 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
272ms 172.67.155.253[美国Cloudflare, Inc.]
104.21.64.210[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	172.67.155.253
pdjedu.com.	300	IN	A	104.21.64.210

;; Query time: 272 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:43:56 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 四川成都
851ms 104.21.64.210[美国Cloudflare, Inc.]
172.67.155.253[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pdjedu.com
;; global options: +cmd

;; ANSWER SECTION:
pdjedu.com.	300	IN	A	104.21.64.210
pdjedu.com.	300	IN	A	172.67.155.253

;; Query time: 851 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Fri Oct 16 01:44:19 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

pdjedu.com 优化建议

1、当前美国节点覆盖较为集中,建议结合dns测速在线与dns解析查询工具,针对杭州移动dns、西安移动dns等区域进行dns速度在线测试,优化多地域dns解析记录查询以降低平均响应延迟。
2、两次查询出现超时或空结果,建议启用dns污染检测工具并加强dns劫持检测,利用dns在线检测定期核查dns历史解析记录查询,确保dns解析在线稳定性并规避dns域名污染查询风险。
3、响应时间波动明显,建议通过dns测速工具进行dns速度测试,参考贵州联通dns、安徽移动dns等公共节点性能,实施dns选优与dns轮询策略,提升dns服务器查询效率及dns解析速度测试表现。

其他工具历史

更新时间 2026-10-16 16:02:02
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