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tcedu.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tcedu.cn2026-11-05 02:05:11
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10ms 江苏徐州联通4322ms 210.833ms
电信 上海电信10ms -181ms 79.625ms
移动 浙江金华移动15ms 湖北襄阳移动170ms 59ms
联通 天津联通16ms 江苏徐州联通4322ms 498ms
华东 上海电信10ms 江苏徐州联通4322ms 580ms
华北 天津联通16ms -99ms 61.25ms
华南 广东东莞电信37ms 广西南宁联通107ms 72ms
华中 -30ms 湖北襄阳移动170ms 87ms
西北 广东广州移动28ms -181ms 88.2ms
西南 云南保山移动70ms 重庆联通100ms 84.2ms
东北 黑龙江绥化移动37ms 吉林长春联通89ms 57.667ms
解析占比
全部 电信 移动 联通 被污染
45.89998999.xyz.
104.18.46.227
104.18.44.246
104.17.55.221
198.41.222.136
45.89998999.xyz.
104.18.46.227
104.18.44.246
104.17.55.221
198.41.222.136
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 陕西
181ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
tcedu.cn.		600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246
;; Query time: 181 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:05:06 UTC 2026
;; MSG SIZE  rcvd: 490

详情
详情 HTTP PING DNS
电信 安徽芜湖
39ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	900	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	900	IN	A	104.18.44.246
45.89998999.xyz.	900	IN	A	104.18.46.227

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
电信 广东东莞
37ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 665
详情
详情 HTTP PING DNS
电信 内蒙古包头
69ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 136
详情
详情 HTTP PING DNS
电信 青海西宁
73ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246

;; Query time: 73 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 665
详情
详情 HTTP PING DNS
电信 上海
10ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246

;; Query time: 10 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 云南保山
74ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
电信 浙江宁波
154ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246

;; Query time: 154 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 内蒙古
99ms 45.89998999.xyz.
104.17.55.221[美国Cloudflare, Inc.]
198.41.222.136[美国Cloudflare, Inc.]
tcedu.cn.		600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.17.55.221
45.89998999.xyz.	600	IN	A	198.41.222.136
;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:04:46 UTC 2026
;; MSG SIZE  rcvd: 87

详情
详情 HTTP PING DNS
移动 安徽亳州
41ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 甘肃庆阳
60ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 60 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 18:04:46 UTC 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 广东广州
28ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	558	IN	A	198.41.222.136
45.89998999.xyz.	558	IN	A	104.17.55.221

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 136
详情
详情 HTTP PING DNS
移动 黑龙江绥化
37ms 45.89998999.xyz.
104.17.55.221[美国Cloudflare, Inc.]
198.41.222.136[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	73	IN	A	104.17.55.221
45.89998999.xyz.	73	IN	A	198.41.222.136

;; Query time: 37 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 665
详情
详情 HTTP PING DNS
移动 湖北襄阳
170ms 45.89998999.xyz.
104.17.55.221[美国Cloudflare, Inc.]
198.41.222.136[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.17.55.221
45.89998999.xyz.	600	IN	A	198.41.222.136

;; Query time: 170 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 18:04:46 UTC 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 江西南昌
37ms 45.89998999.xyz.
104.17.55.221[美国Cloudflare, Inc.]
198.41.222.136[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.17.55.221
45.89998999.xyz.	600	IN	A	198.41.222.136

;; Query time: 37 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 136
详情
详情 HTTP PING DNS
移动 辽宁大连
47ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 山东青岛
22ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 22 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 云南保山
70ms 45.89998999.xyz.
104.17.55.221[美国Cloudflare, Inc.]
198.41.222.136[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.17.55.221
45.89998999.xyz.	600	IN	A	198.41.222.136

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 浙江金华
15ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 15 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
移动 重庆
82ms 45.89998999.xyz.
198.41.222.136[美国Cloudflare, Inc.]
104.17.55.221[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	198.41.222.136
45.89998999.xyz.	600	IN	A	104.17.55.221

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 河南
30ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
tcedu.cn.		600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	321	IN	A	104.18.46.227
45.89998999.xyz.	321	IN	A	104.18.44.246
;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:05:06 UTC 2026
;; MSG SIZE  rcvd: 87

详情
详情 HTTP PING DNS
联通 青海
99ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
tcedu.cn.		600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227
;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:04:46 UTC 2026
;; MSG SIZE  rcvd: 87

详情
详情 HTTP PING DNS
联通 云南
95ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
tcedu.cn.		600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	530	IN	A	104.18.44.246
45.89998999.xyz.	530	IN	A	104.18.46.227
;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:05:06 UTC 2026
;; MSG SIZE  rcvd: 98

详情
详情 HTTP PING DNS
联通 广西南宁
107ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 湖北武汉
61ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 61 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Thu Nov 05 02:04:45 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 吉林长春
89ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 89 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 江苏徐州
4322ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.46.227
45.89998999.xyz.	600	IN	A	104.18.44.246

;; Query time: 4322 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 02:04:50 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 山西运城
61ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 天津
16ms 45.89998999.xyz.
104.18.46.227[美国Cloudflare, Inc.]
104.18.44.246[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	544	IN	A	104.18.46.227
45.89998999.xyz.	544	IN	A	104.18.44.246

;; Query time: 16 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS
联通 重庆
100ms 45.89998999.xyz.
104.18.44.246[美国Cloudflare, Inc.]
104.18.46.227[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats tcedu.cn
;; global options: +cmd

;; ANSWER SECTION:
tcedu.cn.	600	IN	CNAME	45.89998999.xyz.
45.89998999.xyz.	600	IN	A	104.18.44.246
45.89998999.xyz.	600	IN	A	104.18.46.227

;; Query time: 100 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Nov 05 02:04:46 CST 2026
;; MSG SIZE  rcvd: 125
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

tcedu.cn 优化建议

1、建议使用dns测速在线与dns解析查询在线对tcedu.cn各节点响应波动进行持续监测,重点关注单次4322ms的异常超时节点,结合dns污染查询与dns劫持检测确认识别链路是否被干扰。
2、建议通过dns记录查询与dns历史解析记录查询核对解析一致性,当前解析均指向美国Cloudflare节点,可配合网站dns查询与dns解析检测判断是否存在解析漂移或轮询异常。
3、建议利用在线测试dns速度与dns测试工具对比多地运营商表现,结合杭州移动dns、西安移动dns等区域dns测速数据优化节点选择,缩短慢节点响应差距。

其他工具历史

更新时间 2026-11-05 05:59:04
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