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cifb-expo.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cifb-expo.com.cn2026-11-14 01:59:22
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%

登录51CESU,立即查看域名污染全国分布情况
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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 -17ms 云南保山移动104ms 60.862ms
电信 江西南昌电信41ms 黑龙江大庆电信100ms 66.909ms
移动 辽宁沈阳移动36ms 云南保山移动104ms 53.6ms
联通 -17ms 海南三亚联通98ms 61.625ms
华东 安徽芜湖移动40ms 江苏徐州联通56ms 45ms
华北 -17ms 河北唐山电信78ms 49.333ms
华南 广西梧州联通66ms 海南三亚联通98ms 79.333ms
华中 湖南岳阳联通40ms 湖南岳阳联通40ms 40ms
西北 宁夏石嘴山移动59ms 陕西西安电信83ms 72.25ms
西南 四川成都移动72ms 云南保山移动104ms 89ms
东北 辽宁沈阳移动36ms 黑龙江大庆电信100ms 55.2ms
解析占比
全部 电信 移动 联通 被污染
101.200.230.103
101.200.230.103
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
43ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 768
详情
详情 HTTP PING DNS
电信 甘肃庆阳
75ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 75 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 海南海口
74ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 768
详情
详情 HTTP PING DNS
电信 河北唐山
78ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 78 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 黑龙江大庆
100ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 江西南昌
41ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 辽宁盘锦
59ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 59 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 内蒙古包头
51ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	602	IN	A	101.200.230.103

;; Query time: 51 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 陕西西安
83ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 83 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 上海
45ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 45 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 四川成都
87ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 87 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 安徽芜湖
40ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 河北唐山
40ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 黑龙江绥化
40ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 40 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 768
详情
详情 HTTP PING DNS
移动 吉林长春
41ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 41 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 768
详情
详情 HTTP PING DNS
移动 辽宁沈阳
36ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 36 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 宁夏石嘴山
59ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 779
详情
详情 HTTP PING DNS
移动 上海
45ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 45 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 四川成都
72ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 72 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 天津
59ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 59 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 云南保山
104ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 104 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 北京
17ms 101.200.230.103[北京阿里云]
cifb-expo.com.cn.	600	IN	A	101.200.230.103
;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 广西梧州
66ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 66 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 海南三亚
98ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 98 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 湖南岳阳
40ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 40 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 江苏徐州
56ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 56 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 内蒙古包头
51ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
72ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 云南昆明
93ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.com.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.com.cn.	600	IN	A	101.200.230.103

;; Query time: 93 msec
;; SERVER: 221.3.131.11#53(221.3.131.11)
;; WHEN: Sat Nov 14 01:55:26 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cifb-expo.com.cn 优化建议

1、dns测速在线与dns解析查询结果高度一致,建议通过dns检测工具核验dns污染查询状态,并针对dns速度在线测试设定监控基线,重点跟踪dns测速与dns解析记录查询的响应差异,降低偶发百余毫秒波动的影响。
2、针对北京阿里云单点解析,建议使用dns在线检测与dns劫持检测评估冗余性,结合dns查询网与dns测试网站验证不同线路的返回是否一致,并参考dns历史解析记录查询确认无异常变更,提升解析稳定性。
3、建议定期通过在线dns测试工具与dns解析速度测试复测,围绕dns测速工具与dns检测工具建立长期趋势指标,结合网站dns查询和dns在线查询校准解析一致性,确保平均响应稳定在合理区间。

其他工具历史

更新时间 2026-11-14 05:29:03
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