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scannercn.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scannercn.com2026-11-07 02:02:14
预估消耗 0 检测点,实际消耗以【检测点账单】为准
28

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 -46ms -2046ms 251.393ms
电信 -48ms 新疆乌鲁木齐电信356ms 122.4ms
移动 -46ms -2046ms 412.111ms
联通 江苏徐州联通59ms 河南南阳联通332ms 234ms
华东 -48ms 江苏淮安移动524ms 175.111ms
华北 河北承德电信69ms -2046ms 781.667ms
华南 -46ms -245ms 104.25ms
华中 河南商丘移动109ms 河南南阳联通332ms 220.5ms
西北 宁夏石嘴山移动135ms 新疆乌鲁木齐电信356ms 259.5ms
西南 云南昆明电信55ms -277ms 191ms
东北 吉林长春电信130ms 吉林长春电信130ms 130ms
解析占比
全部 电信 移动 联通 被污染
47.104.248.241
47.104.248.241
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
48ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		1000	IN	A	47.104.248.241
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:56 UTC 2026
;; MSG SIZE  rcvd: 421

详情
详情 HTTP PING DNS
电信 广东梅州
48ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	600	IN	A	47.104.248.241

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:43 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 河北承德
69ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 吉林长春
130ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 130 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江苏南京
49ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 49 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江西南昌
93ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 上海
51ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 51 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
356ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 356 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 02:01:31 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 云南昆明
55ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 浙江宁波
325ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 325 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 甘肃
294ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		3600	IN	A	47.104.248.241
;; Query time: 294 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:56 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 广西
46ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		3600	IN	A	47.104.248.241
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:36 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 内蒙古
2046ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		2932	IN	A	47.104.248.241
;; Query time: 2046 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
移动 广东汕头
78ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		3600	IN	A	47.104.248.241
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Mar 16 04:49:03 2021
;; MSG SIZE  rcvd: 421
详情
详情 HTTP PING DNS
移动 河南商丘
109ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 109 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 江苏淮安
524ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 524 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sat Nov 07 02:01:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 宁夏石嘴山
135ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 青海西宁
290ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 290 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
187ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 187 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东
245ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		3600	IN	A	47.104.248.241
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:56 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 四川
277ms 47.104.248.241[山东青岛阿里云]
scannercn.com.		3600	IN	A	47.104.248.241
;; Query time: 277 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:01:36 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 甘肃庆阳
295ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 295 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 18:01:37 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 河南南阳
332ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 332 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:01:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 江苏徐州
59ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:01:36 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山东济南
202ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 18:00:53 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山西长治
230ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 230 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 18:01:36 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 浙江温州
225ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:01:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 重庆
241ms 47.104.248.241[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats scannercn.com
;; global options: +cmd

;; ANSWER SECTION:
scannercn.com.	3600	IN	A	47.104.248.241

;; Query time: 241 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sat Nov 07 02:01:37 CST 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。

scannercn.com 优化建议

1、使用dns延迟测试与dns测速在线工具定期监测,当前最快49ms最慢2046ms,建议优化dns解析速度测试中的慢节点,结合dns速度在线测试筛选最佳线路。
2、通过dns记录查询与dns历史解析记录查询确认解析均指向山东青岛阿里云单一IP,建议增加dns轮询或多节点冗余,配合dns污染查询检测解析稳定性。
3、利用dns检测工具与在线dns测试工具持续监控,平均响应约203ms且快慢差距明显,建议在dns测速工具中加入杭州移动dns、西安移动dns等常用节点对比。

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更新时间 2026-11-07 03:57:02
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