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dmhcedu.com.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dmhcedu.com.cn2026-08-24 02:12:16
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 -43ms 北京联通576ms 171.897ms
电信 -43ms -382ms 168.778ms
移动 广东佛山移动44ms 云南昆明移动430ms 150.091ms
联通 -72ms 北京联通576ms 201.667ms
华东 山东滨州电信64ms 浙江温州电信223ms 133ms
华北 -57ms 北京联通576ms 192.667ms
华南 -43ms 广东佛山移动44ms 43.5ms
华中 -83ms 湖北荆州联通277ms 154.667ms
西北 -85ms -150ms 125.333ms
西南 -100ms 云南昆明移动430ms 222.25ms
东北 辽宁沈阳电信216ms -382ms 316.333ms
解析占比
全部 电信 移动 联通 被污染
dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94
114.112.25.129
61.135.144.166
dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94
114.112.25.129
61.135.144.166
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 黑龙江
351ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 114.112.25.129
;; Query time: 351 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:30 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
电信 广东
43ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 600 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 600 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 600 IN A 114.112.25.129
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 545

详情
详情 HTTP PING DNS
电信 吉林
382ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 114.112.25.129
;; Query time: 382 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:30 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
电信 河北张家口
72ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 114.112.25.129
;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
电信 江西宜春
68ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 10 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 10	IN A 114.112.25.129
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
电信 辽宁沈阳
216ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 39.156.231.94
;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 544

详情
详情 HTTP PING DNS
电信 山东滨州
64ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 46 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 46	IN A 114.112.25.129
;; Query time: 64 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
电信 上海
100ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		606	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 606 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 606 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 606 IN A 114.112.25.129
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 236

详情
详情 HTTP PING DNS
电信 浙江温州
223ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 114.112.25.129
;; Query time: 223 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
移动 甘肃
150ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 150 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
移动 上海
149ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 39.156.231.94
;; Query time: 149 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 西藏
216ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 49 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 49	IN A 39.156.231.94
;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 江苏
142ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 600 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 600 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 600 IN A 39.156.231.94
;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 湖南
83ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 30 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 39.156.231.94
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
移动 天津
57ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 37 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 37	IN A 39.156.231.94
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 宁夏
85ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 30 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 30	IN A 39.156.231.94
;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 516

详情
详情 HTTP PING DNS
移动 广东佛山
44ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		900	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 900 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 900 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 900 IN A 39.156.231.94
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 545

详情
详情 HTTP PING DNS
移动 河北唐山
179ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 26 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 26	IN A 39.156.231.94
;; Query time: 179 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
移动 云南昆明
430ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
;; communications error to 223.5.5.5#53: timed out
;; communications error to 223.5.5.5#53: timed out
;; communications error to 119.29.29.29#53: timed out
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 59 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 59	IN A 39.156.231.94
;; Query time: 430 msec
;; SERVER: 2400:3200::1#53(2400:3200::1) (UDP)
;; WHEN: Mon Aug 24 02:11:38 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
移动 浙江温州
116ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
39.156.231.94[北京移动]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 600 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 600 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 600 IN A 39.156.231.94
;; Query time: 116 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Aug 24 02:11:28 CST 2026
;; MSG SIZE  rcvd: 236

详情
详情 HTTP PING DNS
联通 天津
72ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 236

详情
详情 HTTP PING DNS
联通 四川
100ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 54 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 20	IN A 61.135.144.166
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
联通 重庆
143ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		599	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 26 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
联通 浙江
202ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 202 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 23 18:11:29 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
联通 甘肃
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
联通 北京
576ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 576 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
联通 河南平顶山
104ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 104 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
联通 湖北荆州
277ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
114.112.25.129[北京电信]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 114.112.25.129
;; Query time: 277 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS
联通 内蒙古包头
200ms 61.135.144.166[北京联通]
dmhcedu.com.cn.		190	IN	A	61.135.144.166
;; Query time: 200 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 59

详情
详情 HTTP PING DNS
联通 陕西渭南
141ms dmhc-static-website.oss-cn-beijing.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
61.135.144.166[北京联通]
dmhcedu.com.cn.		600	IN	CNAME	dmhc-static-website.oss-cn-beijing.aliyuncs.com.
dmhc-static-website.oss-cn-beijing.aliyuncs.com. 60 IN CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com. 60 IN	CNAME sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com.
sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 60	IN A 61.135.144.166
;; Query time: 141 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Aug 24 02:11:29 CST 2026
;; MSG SIZE  rcvd: 232

详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

dmhcedu.com.cn 优化建议

1、使用在线测试最佳dns工具,筛选出响应快的节点,优先选用响应时间短的dns服务器。
2、定期通过dns测速在线工具监测解析速度,及时发现并替换响应慢的节点。
3、利用dns污染查询工具检查是否存在异常解析,确保域名解析指向正确IP。
4、结合不同运营商的dns,如北京联通、北京移动、北京电信等,优化解析覆盖范围。

其他工具历史

更新时间 2026-08-24 05:39:02
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