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taihuschool.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taihuschool.cn2026-10-08 01:57:18
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 -14ms 宁夏银川联通485ms 92.483ms
电信 山东济南电信25ms 新疆乌鲁木齐电信151ms 61.8ms
移动 湖南长沙移动25ms 云南昆明移动452ms 101.5ms
联通 -14ms 宁夏银川联通485ms 113.818ms
华东 山东济南电信25ms -71ms 50.25ms
华北 -14ms 内蒙古阿拉善盟移动49ms 34.25ms
华南 -31ms 广西梧州联通109ms 71.25ms
华中 湖南长沙移动25ms 河南平顶山联通71ms 55.25ms
西北 宁夏银川电信41ms 宁夏银川联通485ms 152.167ms
西南 四川成都电信53ms 云南昆明移动452ms 146.833ms
东北 吉林长春联通44ms 吉林长春联通44ms 44ms
解析占比
全部 电信 移动 联通 被污染
47.100.42.86
47.100.42.86
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 青海
56ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 422

详情
详情 HTTP PING DNS
电信 西藏
78ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 广西南宁
43ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 43 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 河北唐山
46ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 46 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 湖北宜昌
59ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 湖南长沙
66ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 66 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 宁夏银川
41ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 41 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 山东济南
25ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	601	IN	A	47.100.42.86

;; Query time: 25 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 四川成都
53ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
151ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 151 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 01:55:58 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 海南
31ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 422

详情
详情 HTTP PING DNS
移动 安徽六安
51ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 08:37:59 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 北京
28ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 28 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 湖南长沙
25ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 25 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
49ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 49 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
移动 陕西西安
59ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 59 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
移动 西藏拉萨
117ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:56:29 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 云南昆明
452ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 452 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 重庆
115ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 115 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 北京
14ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 14 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 59

详情
详情 HTTP PING DNS
联通 江西
71ms 47.100.42.86[上海阿里云]
taihuschool.cn.		600	IN	A	47.100.42.86
;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 广西梧州
109ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 109 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 贵州贵阳
66ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 66 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 海南三亚
102ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 102 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 河南平顶山
71ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 71 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 17:56:30 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 吉林长春
44ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 44 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 宁夏银川
485ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 485 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
121ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 121 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 浙江温州
54ms 47.100.42.86[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats taihuschool.cn
;; global options: +cmd

;; ANSWER SECTION:
taihuschool.cn.	600	IN	A	47.100.42.86

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 01:56:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

taihuschool.cn 优化建议

1、当前统一解析至上海阿里云单节点,可用dns测速在线与dns解析查询工具进行多区域dns速度测试,发现响应从14ms到485ms波动明显,建议借助dns测速工具对比移动、电信、联通不同线路表现,优先优化长三角及西部地区dns解析速度。
2、建议使用dns历史解析记录查询和dns污染检测工具进行周期性监测,结合dns检测工具确认节点无劫持风险,同时针对高延迟的慢速响应场景,可配置dns轮询或智能dns分流策略,提升dns解析在线查询的整体稳定性。
3、建议选择dns在线查询及dns测试网站对上海阿里云节点展开深度dns解析速度测试,并引入dns选优机制,将dns污染及超时情况纳入预警,以dns检测为入口持续跟踪dns解析记录,保障用户访问体验的流畅性。

其他工具历史

更新时间 2026-10-08 06:10:04
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