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codeclassroom.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codeclassroom.cn2026-10-20 01:53:08
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 浙江金华移动14ms 内蒙古赤峰联通478ms 88.517ms
电信 天津电信25ms 甘肃兰州电信469ms 90.083ms
移动 浙江金华移动14ms 湖南郴州移动153ms 69ms
联通 山东泰安联通30ms 内蒙古赤峰联通478ms 100.3ms
华东 浙江金华移动14ms 上海联通42ms 33ms
华北 天津电信25ms 内蒙古赤峰联通478ms 128.4ms
华南 海南澄迈县电信49ms 海南三亚联通112ms 80.5ms
华中 河南驻马店联通62ms 湖南郴州移动153ms 99.333ms
西北 宁夏银川电信45ms 甘肃兰州电信469ms 143ms
西南 四川成都电信60ms 贵州贵阳移动104ms 76.333ms
东北 吉林长春联通45ms 黑龙江大庆联通79ms 64.8ms
解析占比
全部 电信 移动 联通 被污染
114.67.231.181
114.67.231.181
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 甘肃兰州
469ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 469 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Oct 20 01:52:55 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 海南澄迈县
49ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 黑龙江大庆
68ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 湖北襄阳
83ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 83 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 吉林长春
75ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 75 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 江苏苏州
38ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 38 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 宁夏银川
45ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 45 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 山西长治
48ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 上海
38ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	606	IN	A	114.67.231.181

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 四川成都
60ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 60 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 天津
25ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
83ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 北京
58ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 58 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 甘肃兰州
71ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 贵州贵阳
104ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 104 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 湖南郴州
153ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 153 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
移动 江西宜春
36ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:53 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
移动 青海西宁
47ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 47 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 浙江金华
14ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 14 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 贵州遵义
65ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 海南三亚
112ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 112 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 河南驻马店
62ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 黑龙江大庆
79ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 吉林长春
45ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 45 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 辽宁大连
57ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
478ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; Query time: 478 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:52:36 UTC 2026
;; MSG SIZE  rcvd: 34
详情
详情 HTTP PING DNS
联通 山东泰安
30ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 上海
42ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 42 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Oct 20 01:52:54 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 天津
33ms 114.67.231.181[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats codeclassroom.cn
;; global options: +cmd

;; ANSWER SECTION:
codeclassroom.cn.	600	IN	A	114.67.231.181

;; Query time: 33 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 20 01:52:54 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。

codeclassroom.cn 优化建议

1、dns测速在线显示北京电信单节点平均响应约77ms,但存在478ms的dns测试网站异常超时节点,建议使用dns检测工具持续监控并优化dns解析速度测试表现。
2、dns解析查询在线发现部分请求返回空IP,建议通过dns污染检测与dns劫持检测工具排查,结合dns历史解析记录查询确认解析稳定性。
3、dns查询网数据表明快慢节点差距明显,建议使用在线dns测试工具与dns测速工具进行dns选优,参考北京网通dns等常用dns提升全国访问一致性。

其他工具历史

更新时间 2026-10-20 04:02:03
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