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coreeducation.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coreeducation.cn2026-09-12 02:09:17
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%

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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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 天津移动23ms -2206ms 127.897ms
电信 安徽合肥电信24ms 辽宁大连电信79ms 57.375ms
移动 天津移动23ms 云南昆明移动105ms 46.917ms
联通 -40ms -2206ms 298.556ms
华东 安徽合肥电信24ms 江苏联通56ms 42.5ms
华北 天津移动23ms -78ms 44ms
华南 广东中山移动27ms 广西南宁移动53ms 38.8ms
华中 -40ms 河南驻马店联通76ms 55ms
西北 -45ms -68ms 58ms
西南 四川成都电信61ms -2206ms 506.6ms
东北 -53ms 辽宁大连电信79ms 65ms
解析占比
全部 电信 移动 联通 被污染
8.146.209.42
8.146.209.42
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
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 青海
68ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 424

详情
详情 HTTP PING DNS
电信 云南
78ms 8.146.209.42[北京阿里云]
coreeducation.cn.	30	IN	A	8.146.209.42
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
电信 海南
50ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 424

详情
详情 HTTP PING DNS
电信 安徽合肥
24ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 广东东莞
34ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 34 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 辽宁大连
79ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:23 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 陕西西安
65ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 四川成都
61ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 黑龙江
53ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
移动 海南
30ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 424

详情
详情 HTTP PING DNS
移动 宁夏
54ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 424

详情
详情 HTTP PING DNS
移动 青海
45ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
移动 福建漳州
48ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:23 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 广东中山
27ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	900	IN	A	8.146.209.42

;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
移动 广西南宁
53ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 53 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 河北唐山
34ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 河南郑州
49ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 上海
42ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 42 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 天津
23ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 23 msec
;; SERVER: 211.137.160.185#53(211.137.160.185)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 云南昆明
105ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 云南
83ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 贵州
2206ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 2206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:26 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 内蒙古
78ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 湖南
40ms 8.146.209.42[北京阿里云]
coreeducation.cn.	30	IN	A	8.146.209.42
;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 河北廊坊
44ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 44 msec
;; SERVER: 10.0.3.1#53(10.0.3.1)
;; WHEN: Fri Sep 11 18:08:24 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 河南驻马店
76ms 8.146.209.42[北京阿里云]
coreeducation.cn.	600	IN	A	8.146.209.42
;; Query time: 76 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 吉林长春
63ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 江苏
56ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 56 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Sep 12 02:08:24 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 山西长治
41ms 8.146.209.42[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats coreeducation.cn
;; global options: +cmd

;; ANSWER SECTION:
coreeducation.cn.	600	IN	A	8.146.209.42

;; Query time: 41 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Sep 11 18:08:24 UTC 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。

coreeducation.cn 优化建议

1、使用在线工具定期进行DNS解析速度测试,筛选出响应稳定的服务器,提升用户访问体验。
2、通过DNS污染检测工具排查解析异常情况,确保域名解析指向正确的服务器地址。
3、结合不同区域的DNS服务器查询结果,为用户推荐就近的优质DNS节点,减少延迟。

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更新时间 2026-09-12 05:00:03
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