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pubcn.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pubcn.cn2026-10-21 02:05:04
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 天津电信22ms -2050ms 157.833ms
电信 天津电信22ms 上海电信1049ms 130.154ms
移动 江苏无锡移动28ms 湖南郴州移动162ms 53.125ms
联通 安徽马鞍山联通22ms -2050ms 290.889ms
华东 安徽马鞍山联通22ms -2050ms 467.571ms
华北 天津电信22ms 河北唐山联通187ms 79.5ms
华南 广西北海移动31ms 广西梧州联通104ms 59.4ms
华中 湖南长沙电信32ms 湖南郴州移动162ms 81.667ms
西北 宁夏银川电信44ms 甘肃庆阳电信108ms 61.6ms
西南 云南昆明联通44ms 重庆电信59ms 51.5ms
东北 辽宁大连移动31ms 吉林长春电信82ms 47.75ms
解析占比
全部 电信 移动 联通 被污染
103.47.82.84
103.47.82.84
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 安徽合肥
43ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 43 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 18:04:26 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 甘肃庆阳
108ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 108 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Oct 20 18:04:27 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 广东东莞
33ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 33 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 广西玉林
80ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 海南澄迈县
49ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 河南驻马店
51ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	900	IN	A	103.47.82.84

;; Query time: 51 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 黑龙江大庆
40ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南长沙
32ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 32 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 吉林长春
82ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 82 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Wed Oct 21 02:04:27 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 宁夏银川
44ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 44 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 上海
1049ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 1049 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 21 02:04:27 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 天津
22ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 重庆
59ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 59 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 安徽六安
43ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 福建漳州
38ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
47ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 广西北海
31ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖南郴州
162ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 162 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:19 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 江苏无锡
28ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 28 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 辽宁大连
31ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 陕西西安
45ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 45 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Oct 20 18:04:26 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江西
2050ms 103.47.82.84[云南昆明电信]
pubcn.cn.		600	IN	A	103.47.82.84
;; Query time: 2050 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 18:04:29 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 安徽马鞍山
22ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广西梧州
104ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 104 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 21 02:04:27 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河北唐山
187ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	900	IN	A	103.47.82.84

;; Query time: 187 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:27 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
联通 吉林长春
38ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 38 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
68ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 68 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 18:04:09 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
64ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西临汾
41ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 41 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 18:04:26 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 云南昆明
44ms 103.47.82.84[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats pubcn.cn
;; global options: +cmd

;; ANSWER SECTION:
pubcn.cn.	600	IN	A	103.47.82.84

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 21 02:04:26 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

pubcn.cn 优化建议

1、dns测速在线显示解析指向云南昆明电信单一IP,建议结合dns污染检测与dns劫持检测工具核查解析一致性,排除潜在污染风险。
2、dns延迟测试最慢达2050ms、最快22ms,建议使用dns速度在线测试与在线测试dns速度工具持续监测,优化dns解析速度测试表现。
3、dns记录查询建议配合dns历史解析记录查询与dns查询网核对解析记录,并通过dns检测工具跟踪昆明电信dns节点稳定性。

其他工具历史

更新时间 2026-10-21 06:40:02
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