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cifb-expo.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.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
30

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 上海电信11ms 河北廊坊电信529ms 74.5ms
电信 上海电信11ms 河北廊坊电信529ms 91.857ms
移动 广东梅州移动29ms 西藏拉萨移动110ms 57.667ms
联通 广东东莞联通18ms 新疆博尔塔拉蒙古自治州联通116ms 61.429ms
华东 上海电信11ms 安徽合肥电信60ms 35.833ms
华北 -26ms 河北廊坊电信529ms 137.2ms
华南 广东东莞联通18ms 广西南宁电信79ms 43.5ms
华中 河南驻马店电信65ms 河南驻马店电信65ms 65ms
西北 青海西宁电信62ms 新疆乌鲁木齐电信137ms 84.714ms
西南 重庆移动54ms 西藏拉萨移动110ms 78.8ms
东北 辽宁沈阳移动35ms 黑龙江大庆电信73ms 54ms
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 北京
26ms 101.200.230.103[北京阿里云]
cifb-expo.cn.		600	IN	A	101.200.230.103
;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 安徽合肥
60ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 60 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 福建厦门
34ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 广西南宁
79ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 79 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 海南儋州
48ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 河北廊坊
529ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 529 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:56:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 河南驻马店
65ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 65 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 黑龙江大庆
73ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 青海西宁
62ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 山东济南
33ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 33 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 山西长治
43ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 43 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 上海
11ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 11 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 西藏拉萨
86ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 86 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
137ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 137 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建福州
46ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 46 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 甘肃兰州
70ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 广东梅州
29ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.cn.	900	IN	A	101.200.230.103

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 贵州遵义
66ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 江苏无锡
31ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 辽宁沈阳
35ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 35 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 西藏拉萨
110ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 云南保山
78ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 78 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 重庆
54ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 青海
73ms 101.200.230.103[北京阿里云]
cifb-expo.cn.		600	IN	A	101.200.230.103
;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 甘肃庆阳
72ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 72 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广东东莞
18ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:26 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河北唐山
45ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山西运城
43ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

;; ANSWER SECTION:
cifb-expo.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: 58
详情
详情 HTTP PING DNS
联通 陕西西安
63ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 63 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 17:58:27 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
116ms 101.200.230.103[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cifb-expo.cn
;; global options: +cmd

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

;; Query time: 116 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 14 01:58:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cifb-expo.cn 优化建议

1、dns测速在线显示平均响应约71.7ms,最快11ms最慢529ms,建议使用dns速度在线测试与dns解析速度测试工具复测,关注dns测速与dns 测速表现。
2、dns记录查询与dns历史解析记录查询均指向同一北京阿里云IP,建议结合dns解析查询在线与dns在线查询持续核对解析一致性。
3、个别节点响应偏慢,建议通过dns污染检测与dns劫持检测排查dns污染在线检测风险,并借助dns测试工具优化dns选优。

其他工具历史

更新时间 2026-11-14 22:20:03
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