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at189.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at189.cn2026-11-03 01:45:11
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 安徽合肥电信19ms 西藏拉萨移动125ms 58.345ms
电信 安徽合肥电信19ms 辽宁盘锦电信68ms 48.818ms
移动 -24ms 西藏拉萨移动125ms 60.083ms
联通 上海联通49ms 海南三亚联通121ms 72.333ms
华东 安徽合肥电信19ms 上海移动53ms 37.429ms
华北 -24ms -50ms 37ms
华南 广东东莞联通55ms 海南三亚联通121ms 84.333ms
华中 目标响应超时
西北 广东广州移动44ms 甘肃庆阳移动117ms 65.667ms
西南 重庆电信35ms 西藏拉萨移动125ms 65.833ms
东北 吉林长春电信67ms 黑龙江大庆联通74ms 69.25ms
解析占比
全部 电信 移动 联通 被污染
119.3.70.186
119.3.70.186
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 安徽合肥
19ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	900	IN	A	119.3.70.186

;; Query time: 19 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 吉林长春
67ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 67 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 辽宁盘锦
68ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 68 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 青海西宁
66ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
电信 山东威海
39ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 山西长治
37ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
电信 四川攀枝花
67ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 西藏山南
64ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 64 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
43ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 43 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 浙江温州
32ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 32 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 重庆
35ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 35 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
移动 北京
24ms 119.3.70.186[上海华为]
at189.cn.		600	IN	A	119.3.70.186
;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 内蒙古
50ms 119.3.70.186[上海华为]
at189.cn.		600	IN	A	119.3.70.186
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:44:48 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 甘肃庆阳
117ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 117 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
44ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 广西梧州
77ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 77 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 宁夏银川
49ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 49 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 747
详情
详情 HTTP PING DNS
移动 山东泰安
33ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	300	IN	A	119.3.70.186

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 陕西渭南
51ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 51 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 上海
53ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 西藏拉萨
125ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 云南保山
61ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 浙江金华
37ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 37 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 青海
67ms 119.3.70.186[上海华为]
at189.cn.		600	IN	A	119.3.70.186
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:44:48 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 广东东莞
55ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 海南三亚
121ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 121 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 17:44:47 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 黑龙江大庆
74ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 74 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 吉林长春
68ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 68 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Nov 03 01:44:47 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 上海
49ms 119.3.70.186[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats at189.cn
;; global options: +cmd

;; ANSWER SECTION:
at189.cn.	600	IN	A	119.3.70.186

;; Query time: 49 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Nov 03 01:44:47 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。

at189.cn 优化建议

1、dns测速在线与dns延迟测试显示响应最快19ms、最慢125ms,建议优化dns速度在线测试节点,缩短解析耗时。
2、dns记录查询与dns历史解析记录查询均指向上海华为单IP,建议增加dns在线查询多节点冗余,避免单点故障。
3、dns污染查询与dns劫持检测未见异常,建议保持dns解析查询在线监控,定期用dns检测工具复核解析一致性。

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更新时间 2026-11-04 13:27:05
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