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51dai.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51dai.com2026-11-08 02:04:25
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 -12ms 新疆伊犁哈萨克自治州移动339ms 147.367ms
电信 -12ms 湖北襄阳电信272ms 125.25ms
移动 -94ms 新疆伊犁哈萨克自治州移动339ms 184.2ms
联通 -42ms 吉林长春联通266ms 143.75ms
华东 上海电信34ms 山东泰安移动142ms 78.5ms
华北 -42ms 河北唐山电信259ms 152.25ms
华南 广西桂林电信53ms -94ms 73.5ms
华中 河南驻马店电信212ms 湖北襄阳电信272ms 242ms
西北 甘肃兰州电信84ms 新疆伊犁哈萨克自治州移动339ms 178.143ms
西南 四川成都移动123ms 重庆移动251ms 192ms
东北 -12ms 吉林长春联通266ms 139ms
解析占比
全部 电信 移动 联通 被污染
120.77.89.178
120.77.89.178
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 北京
47ms 120.77.89.178[广东深圳阿里云]
51dai.com.		600	IN	A	120.77.89.178
;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 辽宁
12ms 120.77.89.178[广东深圳阿里云]
51dai.com.		598	IN	A	120.77.89.178
;; Query time: 12 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 18:03:34 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
电信 安徽芜湖
49ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 02:03:13 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 福建厦门
123ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 409
详情
详情 HTTP PING DNS
电信 甘肃兰州
84ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 84 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 409
详情
详情 HTTP PING DNS
电信 广西桂林
53ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 53 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河北唐山
259ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 259 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河南驻马店
212ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 212 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北襄阳
272ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 272 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江苏淮安
63ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 63 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 内蒙古包头
79ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	602	IN	A	120.77.89.178

;; Query time: 79 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
114ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 114 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山西长治
226ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 226 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 409
详情
详情 HTTP PING DNS
电信 陕西西安
175ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 175 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 上海
34ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 34 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 409
详情
详情 HTTP PING DNS
电信 西藏山南
202ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 202 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 内蒙古
170ms 120.77.89.178[广东深圳阿里云]
51dai.com.		600	IN	A	120.77.89.178
;; Query time: 170 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 广东
94ms 120.77.89.178[广东深圳阿里云]
51dai.com.		900	IN	A	120.77.89.178
;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 18:03:34 UTC 2026
;; MSG SIZE  rcvd: 267

详情
详情 HTTP PING DNS
移动 广东广州
139ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 宁夏银川
118ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 118 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 420
详情
详情 HTTP PING DNS
移动 山东泰安
142ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 陕西西安
278ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 278 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川成都
123ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 123 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 天津
188ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 188 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
339ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 339 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
251ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 北京
42ms 120.77.89.178[广东深圳阿里云]
51dai.com.		600	IN	A	120.77.89.178
;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 18:03:14 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 吉林长春
266ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 266 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏徐州
60ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 60 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
207ms 120.77.89.178[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51dai.com
;; global options: +cmd

;; ANSWER SECTION:
51dai.com.	600	IN	A	120.77.89.178

;; Query time: 207 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sun Nov 08 02:03:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

51dai.com 优化建议

1、使用dns测速在线与dns解析查询在线工具检测域名各运营商表现,广州深圳阿里云节点响应最快12ms,最慢339ms,建议通过dns速度测试筛选低延迟线路。
2、结合dns污染查询与dns劫持检测确认解析一致性,当前全部指向同一广东深圳阿里云IP,建议用dns历史解析记录查询追踪解析稳定性。
3、利用dns测速工具与在线dns测试工具定期监控响应波动,平均响应约157ms,建议通过dns选优配置智能dns提升各地访问速度。

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更新时间 2026-11-08 03:31:02
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