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blackboardchina.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blackboardchina.cn2026-11-09 01:57:22
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15ms 新疆乌鲁木齐电信151ms 49.433ms
电信 上海电信15ms 新疆乌鲁木齐电信151ms 62.571ms
移动 江西南昌移动24ms 山东泰安移动73ms 47.583ms
联通 广东东莞联通17ms 甘肃庆阳联通78ms 43.091ms
华东 上海电信15ms 山东泰安移动73ms 39.222ms
华北 天津电信17ms 内蒙古赤峰联通68ms 37ms
华南 广东东莞联通17ms 广西南宁电信75ms 48.333ms
华中 湖南长沙移动28ms 湖北襄阳移动51ms 38.333ms
西北 宁夏石嘴山移动52ms 新疆乌鲁木齐电信151ms 84.5ms
西南 贵州贵阳联通43ms 西藏拉萨移动65ms 55.333ms
东北 辽宁盘锦电信107ms 辽宁盘锦电信107ms 107ms
解析占比
全部 电信 移动 联通 被污染
101.201.30.81
101.201.30.81
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 广西南宁
75ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 75 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 江苏淮安
35ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	606	IN	A	101.201.30.81

;; Query time: 35 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 辽宁盘锦
107ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 107 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sun Nov 08 17:56:23 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 山西长治
38ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 38 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 17:56:23 UTC 2026
;; MSG SIZE  rcvd: 776
详情
详情 HTTP PING DNS
电信 上海
15ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 15 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 天津
17ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 776
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
151ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 151 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 福建福州
39ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 39 msec
;; SERVER: 211.138.156.66#53(211.138.156.66)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 广西北海
53ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 53 msec
;; SERVER: 211.138.245.180#53(211.138.245.180)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 湖北襄阳
51ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 湖南长沙
28ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 28 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 81
详情
详情 HTTP PING DNS
移动 江苏南通
51ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 江西南昌
24ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 24 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 81
详情
详情 HTTP PING DNS
移动 宁夏石嘴山
52ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 787
详情
详情 HTTP PING DNS
移动 山东泰安
73ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 山西长治
36ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 上海
41ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 西藏拉萨
65ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 云南保山
58ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 安徽马鞍山
56ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 甘肃庆阳
78ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 78 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 17:56:23 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 广东东莞
17ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 贵州贵阳
43ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 43 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 河北唐山
39ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 河南驻马店
36ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 17:56:23 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
68ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 68 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:56:26 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
57ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:22 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 山西运城
36ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 上海
19ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 19 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 天津
25ms 101.201.30.81[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackboardchina.cn
;; global options: +cmd

;; ANSWER SECTION:
blackboardchina.cn.	600	IN	A	101.201.30.81

;; Query time: 25 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Nov 09 01:56:23 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

blackboardchina.cn 优化建议

1、dns测速在线显示阿里云单IP响应17至151ms,建议结合dns解析查询在线与dns速度在线测试,评估北京阿里云节点是否满足blackboardchina.cn解析需求。
2、多轮dns检测工具结果稳定指向101.201.30.81,建议以dns污染查询和dns在线检测持续监控,防止dns污染检测网站漏报解析异常。
3、利用dns测速与dns 测试工具对比区域解析差异,建议参考杭州移动dns、西安移动dns及贵州联通dns数据,优化dns解析记录查询与dns查询网配置。

其他工具历史

更新时间 2026-11-09 04:09:02
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