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s50c.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s50c.cn2026-11-14 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 (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26ms 宁夏银川电信1429ms 130.867ms
电信 重庆电信38ms 宁夏银川电信1429ms 226.1ms
移动 浙江金华移动26ms 西藏拉萨移动192ms 73.222ms
联通 天津联通27ms 黑龙江大庆联通165ms 91.455ms
华东 浙江金华移动26ms -90ms 55.143ms
华北 天津联通27ms 内蒙古包头联通101ms 49.8ms
华南 广东佛山移动29ms 海南海口联通154ms 91.5ms
华中 河南驻马店电信94ms 湖北襄阳电信117ms 106.5ms
西北 广东广州移动60ms 宁夏银川电信1429ms 345.4ms
西南 重庆电信38ms 西藏拉萨移动192ms 130.333ms
东北 辽宁盘锦电信82ms 黑龙江大庆电信211ms 141ms
解析占比
全部 电信 移动 联通 被污染
dns1.al.di7cn.net.
39.106.23.116
dns1.al.di7cn.net.
39.106.23.116
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 福建厦门
60ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 617
详情
详情 HTTP PING DNS
电信 河南驻马店
94ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 94 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 黑龙江大庆
211ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 211 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 湖北襄阳
117ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	447	IN	A	39.106.23.116

;; Query time: 117 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 湖南长沙
109ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	599	IN	A	39.106.23.116

;; Query time: 109 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 辽宁盘锦
82ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 82 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 宁夏银川
1429ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	491	IN	A	39.106.23.116

;; Query time: 1429 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Nov 14 02:08:39 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 山西长治
50ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 50 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 617
详情
详情 HTTP PING DNS
电信 陕西西安
71ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 71 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 重庆
38ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	116	IN	A	39.106.23.116

;; Query time: 38 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 617
详情
详情 HTTP PING DNS
移动 北京
32ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
s50c.cn.		600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116
;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 18:08:38 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
移动 安徽安庆
70ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 广东佛山
29ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	900	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	900	IN	A	39.106.23.116

;; Query time: 29 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 617
详情
详情 HTTP PING DNS
移动 广东广州
60ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 河北唐山
39ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	286	IN	A	39.106.23.116

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 江西南昌
50ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 50 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 四川成都
161ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	599	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	84	IN	A	39.106.23.116

;; Query time: 161 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 西藏拉萨
192ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 192 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 浙江金华
26ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 26 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 青海
70ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
s50c.cn.		600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	147	IN	A	39.106.23.116
;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 18:08:38 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
联通 江西
90ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
s50c.cn.		599	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116
;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 18:08:38 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
联通 海南海口
154ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 154 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 河南平顶山
106ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	534	IN	A	39.106.23.116

;; Query time: 106 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 18:08:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 黑龙江大庆
165ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 165 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 吉林长春
106ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	599	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 106 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 内蒙古包头
101ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
97ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 山东威海
40ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	306	IN	A	39.106.23.116

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 上海
50ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	600	IN	A	39.106.23.116

;; Query time: 50 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 天津
27ms dns1.al.di7cn.net.
39.106.23.116[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats s50c.cn
;; global options: +cmd

;; ANSWER SECTION:
s50c.cn.	600	IN	CNAME	dns1.al.di7cn.net.
dns1.al.di7cn.net.	386	IN	A	39.106.23.116

;; Query time: 27 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sat Nov 14 02:08:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

s50c.cn 优化建议

1、s50c.cn的dns解析查询显示各节点解析均指向北京阿里云39.106.23.116,建议使用dns污染检测工具与dns劫持检测工具持续监控解析一致性,结合dns历史解析记录查询确认无异常变动。
2、dns测速在线结果显示最快26ms最慢1429ms,建议用dns速度在线测试和dns测速工具对北京阿里云节点做多轮dns测试网站采样,排查慢节点并用dns选优优化解析线路。
3、各节点响应波动明显,建议通过在线dns测试工具与dns在线检测定期复测,结合在线测试最佳dns与ipv6 dns测试补充解析覆盖,并利用dns检测工具跟踪响应稳定性。

其他工具历史

更新时间 2026-11-14 04:21:03
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