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3map.com.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3map.com.cn2026-10-07 02:01:15
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 -8ms 甘肃兰州电信4264ms 231.207ms
电信 上海电信11ms 甘肃兰州电信4264ms 355ms
移动 -34ms 新疆伊犁哈萨克自治州移动70ms 50ms
联通 -8ms 吉林长春联通479ms 148.5ms
华东 上海电信11ms 江苏盐城电信121ms 52.5ms
华北 河北唐山电信34ms 山西长治联通184ms 71.2ms
华南 广东东莞电信43ms 广西梧州联通442ms 183ms
华中 湖南长沙电信32ms 湖北襄阳电信83ms 55.6ms
西北 陕西西安电信45ms 甘肃兰州电信4264ms 1459.667ms
西南 -46ms -91ms 64.5ms
东北 -8ms 吉林长春联通479ms 182ms
解析占比
全部 电信 移动 联通 被污染
47.108.164.221
47.108.164.221
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 贵州
65ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:56 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 云南
46ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 江西
40ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 西藏
70ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 海南
64ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 甘肃兰州
4264ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 4264 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Wed Oct 07 02:00:38 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 广东东莞
43ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 43 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:00:34 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河北唐山
34ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 34 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:00:37 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 湖北襄阳
83ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 83 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 湖南长沙
32ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 32 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Wed Oct 07 02:00:33 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
电信 江苏盐城
121ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	607	IN	A	47.108.164.221

;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:00:33 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山西长治
52ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 52 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 陕西西安
45ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 45 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 上海
11ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	606	IN	A	47.108.164.221

;; Query time: 11 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:00:34 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山西
34ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 黑龙江
59ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:55 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
移动 重庆
49ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 安徽六安
38ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:00:33 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
70ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 70 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:00:34 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 四川
66ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 内蒙古
52ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 湖南
57ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 重庆
91ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		600	IN	A	47.108.164.221
;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 黑龙江
8ms 47.108.164.221[四川成都阿里云]
3map.com.cn.		1	IN	A	47.108.164.221
;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:00:54 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 广西梧州
442ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 442 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 07 02:00:35 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河南平顶山
58ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 58 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖北宜昌
48ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:00:34 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 吉林长春
479ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 479 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Oct 07 02:00:34 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山西长治
184ms 47.108.164.221[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 3map.com.cn
;; global options: +cmd

;; ANSWER SECTION:
3map.com.cn.	600	IN	A	47.108.164.221

;; Query time: 184 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:00:34 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

3map.com.cn 优化建议

1、检测显示多地响应集中在四川成都阿里云节点,平均耗时约177ms,但存在极值达4264ms,建议强化DNS测速与DNS解析查询工具对边缘节点的监控覆盖,优先排查运营商链路质量,并优化阿里云服务器负载策略以压缩峰值延迟。
2、当前单一IP指向易引发单点故障风险,建议启用DNS轮询或智能解析功能,结合DNS污染检测和DNS劫持检测工具,在全国多区域(如杭州、西安、贵州)部署备用节点,提升DNS解析记录查询的容错能力与解析速度。
3、针对移动和联通网络(如杭州移动、西安移动、四川移动),建议增加DNS速度在线测试频率,利用DNS在线查询工具对比公共DNS与本地DNS的响应差异,调整TTL缓存策略,降低超时节点比例,确保DNS测试网站用户体验稳定。

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更新时间 2026-10-07 04:31:04
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