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a-3.co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a-3.co2026-11-07 01:56:05
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 安徽安庆电信164ms 湖北襄阳移动374ms 232ms
电信 安徽安庆电信164ms 新疆乌鲁木齐电信372ms 231.9ms
移动 -178ms 湖北襄阳移动374ms 239.364ms
联通 广东东莞联通178ms 甘肃庆阳联通266ms 223.111ms
华东 安徽安庆电信164ms 江西南昌移动234ms 196.667ms
华北 -178ms 河北唐山移动272ms 209.667ms
华南 广东东莞联通178ms 海南海口联通260ms 217.5ms
华中 湖北天门联通216ms 湖北襄阳移动374ms 268.2ms
西北 宁夏银川电信224ms 新疆乌鲁木齐电信372ms 269.6ms
西南 重庆移动225ms 贵州黔南布依族苗族自治州移动255ms 241ms
东北 黑龙江绥化移动240ms 黑龙江绥化移动240ms 240ms
解析占比
全部 电信 移动 联通 被污染
47.108.223.199
47.108.223.199
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 安徽安庆
164ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	900	IN	A	47.108.223.199

;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 福建漳州
195ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 718
详情
详情 HTTP PING DNS
电信 海南儋州
195ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 718
详情
详情 HTTP PING DNS
电信 河南驻马店
275ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 275 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 湖南长沙
252ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 252 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 57
详情
详情 HTTP PING DNS
电信 内蒙古包头
203ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	602	IN	A	47.108.223.199

;; Query time: 203 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 宁夏银川
224ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 224 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 陕西西安
260ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 260 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 天津
179ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 179 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 718
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
372ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 372 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 01:55:52 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 广西
237ms 47.108.223.199[四川成都阿里云]
a-3.co.			30	IN	A	47.108.223.199
;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 40

详情
详情 HTTP PING DNS
移动 北京
178ms 47.108.223.199[四川成都阿里云]
a-3.co.			600	IN	A	47.108.223.199
;; Query time: 178 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 40

详情
详情 HTTP PING DNS
移动 福建福州
192ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 192 msec
;; SERVER: 211.138.156.66#53(211.138.156.66)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
255ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 255 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 河北唐山
272ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 黑龙江绥化
240ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 240 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 718
详情
详情 HTTP PING DNS
移动 湖北襄阳
374ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 374 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 湖南长沙
224ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 224 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 57
详情
详情 HTTP PING DNS
移动 江西南昌
234ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 234 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 57
详情
详情 HTTP PING DNS
移动 上海
202ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 202 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 重庆
225ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 225 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 四川
243ms 47.108.223.199[四川成都阿里云]
a-3.co.			600	IN	A	47.108.223.199
;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 51

详情
详情 HTTP PING DNS
联通 北京
221ms 47.108.223.199[四川成都阿里云]
a-3.co.			600	IN	A	47.108.223.199
;; Query time: 221 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 40

详情
详情 HTTP PING DNS
联通 青海
226ms 47.108.223.199[四川成都阿里云]
a-3.co.			600	IN	A	47.108.223.199
;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 51

详情
详情 HTTP PING DNS
联通 安徽蚌埠
193ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 193 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 甘肃庆阳
266ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 266 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 17:55:57 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 广东东莞
178ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 178 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 海南海口
260ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 260 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 湖北天门
216ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:56 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 山西运城
205ms 47.108.223.199[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats a-3.co
;; global options: +cmd

;; ANSWER SECTION:
a-3.co.	600	IN	A	47.108.223.199

;; Query time: 205 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:55:57 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

a-3.co 优化建议

1、dns测速在线显示平均响应约229ms,最快164ms最慢374ms,建议使用dns测速工具持续监测dns速度在线测试表现并优化解析链路。
2、dns解析查询在线确认所有结果指向同一四川成都阿里云IP,建议通过dns查询网与dns检测工具定期做dns污染检测和网站dns污染检测,确保解析一致性。
3、dns历史解析记录查询显示无异常波动,建议结合在线dns测试工具和dns劫持检测做长期dns检测,关注dns解析速度测试的稳定性。

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更新时间 2026-11-08 06:21:05
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