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picdn.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picdn.cn2026-09-30 01:57:16
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东中山移动19ms 宁夏银川联通334ms 71.897ms
电信 福建漳州电信50ms 陕西渭南电信152ms 85.667ms
移动 广东中山移动19ms 内蒙古阿拉善盟移动99ms 47.4ms
联通 天津联通29ms 宁夏银川联通334ms 84.385ms
华东 上海联通32ms 福建漳州电信50ms 40ms
华北 天津移动19ms 内蒙古阿拉善盟移动99ms 51.714ms
华南 广东中山移动19ms 海南三亚联通103ms 62.8ms
华中 湖南长沙移动31ms 湖北鄂州移动72ms 54.5ms
西北 陕西西安联通67ms 宁夏银川联通334ms 155.4ms
西南 贵州贵阳联通44ms -80ms 59ms
东北 吉林长春联通51ms 辽宁大连联通66ms 58.5ms
解析占比
全部 电信 移动 联通 被污染
47.108.198.79
47.108.198.79
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 福建漳州
50ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 河北唐山
64ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 64 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 河南驻马店
52ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	900	IN	A	47.108.198.79

;; Query time: 52 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 内蒙古包头
59ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	602	IN	A	47.108.198.79

;; Query time: 59 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 陕西渭南
152ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 152 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
137ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 137 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:56:06 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 重庆
53ms 47.108.198.79[四川成都阿里云]
picdn.cn.		600	IN	A	47.108.198.79
;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 海南
28ms 47.108.198.79[四川成都阿里云]
picdn.cn.		600	IN	A	47.108.198.79
;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
移动 安徽六安
38ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东中山
19ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	900	IN	A	47.108.198.79

;; Query time: 19 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 河北唐山
28ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖北鄂州
72ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 72 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖南长沙
31ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 31 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
99ms 47.108.198.79[四川成都阿里云]
picdn.cn.		600	IN	A	47.108.198.79
;; Query time: 99 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 天津
19ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 19 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
87ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 87 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 云南
80ms 47.108.198.79[四川成都阿里云]
picdn.cn.		600	IN	A	47.108.198.79
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 广东深圳
85ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 85 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:54:35 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广西梧州
79ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 79 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 贵州贵阳
44ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 44 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 海南三亚
103ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 103 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖南邵阳
63ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 吉林长春
51ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 51 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 辽宁大连
66ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
64ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 64 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 17:55:56 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 宁夏银川
334ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 334 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 陕西西安
67ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 67 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 上海
32ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 32 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:56:34 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 天津
29ms 47.108.198.79[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats picdn.cn
;; global options: +cmd

;; ANSWER SECTION:
picdn.cn.	600	IN	A	47.108.198.79

;; Query time: 29 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Wed Sep 30 01:56:34 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。

picdn.cn 优化建议

1、建议针对非成都地域访客启用智能DNS选优策略,结合dns解析在线查询与dns测速工具,按dns延迟测试结果自动分流至就近可用节点,避免统一指向单一阿里云入口。
2、建议利用dns历史解析记录查询功能,结合dns检测工具定期核查解析稳定性,对dns劫持检测与dns污染检测设置告警,确保dns解析查询在线结果持续指向正确记录。
3、建议部署dns在线测试机制,结合dns速度在线测试及dns污染在线检测,优化dns解析速度,另可将dns地址配置为公共解析节点,提升dns测速在移动与联通网络下的响应表现。

其他工具历史

更新时间 2026-09-30 07:06:04
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