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9444.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9444.cn2026-10-20 01:47:08
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 天津移动22ms 湖北襄阳移动119ms 52.821ms
电信 福建厦门电信32ms 湖南长沙电信72ms 51.875ms
移动 天津移动22ms 湖北襄阳移动119ms 54.7ms
联通 天津联通26ms 辽宁大连联通70ms 51.7ms
华东 福建厦门电信32ms 上海移动57ms 42.571ms
华北 天津移动22ms 山西长治联通35ms 28.25ms
华南 广东深圳联通55ms 广东深圳联通55ms 55ms
华中 湖北天门电信45ms 湖北襄阳移动119ms 75.5ms
西北 广东广州移动45ms 新疆伊犁哈萨克自治州移动85ms 63.833ms
西南 云南昆明电信42ms 云南昆明移动74ms 58ms
东北 黑龙江大庆移动37ms 辽宁大连联通70ms 53ms
解析占比
全部 电信 移动 联通 被污染
43.228.79.221
43.228.79.221
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 福建厦门
32ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
电信 湖北天门
45ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
电信 湖南长沙
72ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 72 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 吉林长春
64ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 64 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 青海西宁
68ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 68 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
电信 陕西渭南
54ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 云南昆明
42ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 浙江宁波
38ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 38 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 广东广州
45ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 59
详情
详情 HTTP PING DNS
移动 海南三亚
0ms 没有记录
;; communications error to 221.176.88.95:53: read udp 192.168.1.2:48978->221.176.88.95:53: i/o timeout
详情
详情 HTTP PING DNS
移动 河北唐山
30ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 黑龙江大庆
37ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
移动 湖北襄阳
119ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 119 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 湖南郴州
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:41931->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
移动 吉林长春
41ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 41 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
移动 山东青岛
37ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 37 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 上海
57ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 天津
22ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 22 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
85ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 85 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 云南昆明
74ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 74 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 青海
68ms 43.228.79.221[云南昆明电信]
9444.cn.		600	IN	A	43.228.79.221
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 52

详情
详情 HTTP PING DNS
联通 宁夏
63ms 43.228.79.221[云南昆明电信]
9444.cn.		600	IN	A	43.228.79.221
;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
联通 江西
48ms 43.228.79.221[云南昆明电信]
9444.cn.		600	IN	A	43.228.79.221
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
联通 安徽芜湖
39ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 广东深圳
55ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 55 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 17:43:45 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 河南平顶山
66ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 66 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 辽宁大连
70ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 70 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 山西长治
35ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 17:46:07 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 上海
47ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 47 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 天津
26ms 43.228.79.221[云南昆明电信]
; <<>> DiG Go <<>> +noall +answer +stats 9444.cn
;; global options: +cmd

;; ANSWER SECTION:
9444.cn.	600	IN	A	43.228.79.221

;; Query time: 26 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 20 01:46:07 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

9444.cn 优化建议

1、基于dns测速在线与dns解析查询在线结果,建议减少解析耗时的波动,优先选用响应更稳定的dns服务器,并定期用dns测试网站复核权威记录一致性。
2、针对dns污染查询与dns劫持检测,建议启用加密dns及dns污染在线检测,配合dns历史解析记录查询比对异常变动,降低解析被篡改风险。
3、结合云南移动dns、昆明电信dns等区域节点表现,建议用dns选优与dns测速工具做多地dns速度在线测试,优化区域解析线路并提升网站dns查询稳定性。

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更新时间 2026-10-20 20:49:03
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