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ysca.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ysca.cn2026-10-29 01:48:06
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 -18ms 河南商丘移动1051ms 94.2ms
电信 -18ms 新疆乌鲁木齐电信139ms 59.455ms
移动 河北唐山移动30ms 河南商丘移动1051ms 149.636ms
联通 上海联通41ms -85ms 65.75ms
华东 安徽安庆电信23ms -85ms 53.75ms
华北 -18ms -58ms 37.571ms
华南 广西梧州移动72ms 广东东莞联通83ms 77.75ms
华中 湖北天门移动34ms 河南商丘移动1051ms 542.5ms
西北 宁夏银川电信34ms 新疆乌鲁木齐电信139ms 74.5ms
西南 四川攀枝花移动56ms 贵州遵义电信91ms 71.25ms
东北 黑龙江大庆电信71ms 黑龙江大庆电信71ms 71ms
解析占比
全部 电信 移动 联通 被污染
120.78.157.123
120.78.157.123
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
18ms 120.78.157.123[广东广州阿里云]
ysca.cn.		600	IN	A	120.78.157.123
;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
电信 安徽安庆
23ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	900	IN	A	120.78.157.123

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 甘肃兰州
53ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 53 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 广西南宁
75ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 75 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 贵州遵义
91ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 海南海口
81ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 河北承德
28ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 黑龙江大庆
71ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 宁夏银川
34ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 34 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
电信 山西长治
41ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 742
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
139ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 139 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 01:47:52 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 内蒙古
58ms 120.78.157.123[广东广州阿里云]
ysca.cn.		600	IN	A	120.78.157.123
;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 415

详情
详情 HTTP PING DNS
移动 甘肃庆阳
49ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 49 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 广西梧州
72ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 72 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 河北唐山
30ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 河南商丘
1051ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 1051 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 湖北天门
34ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 宁夏银川
48ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 48 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 753
详情
详情 HTTP PING DNS
移动 山西忻州
39ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 陕西渭南
138ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 138 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 四川攀枝花
56ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
移动 云南保山
71ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 青海
66ms 120.78.157.123[广东广州阿里云]
ysca.cn.		600	IN	A	120.78.157.123
;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 52

详情
详情 HTTP PING DNS
联通 江西
85ms 120.78.157.123[广东广州阿里云]
ysca.cn.		600	IN	A	120.78.157.123
;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 41

详情
详情 HTTP PING DNS
联通 福建福州
66ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 66 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 广东东莞
83ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
69ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:47:53 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 山西临汾
49ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 49 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 28 17:47:54 UTC 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 上海
41ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 41 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS
联通 重庆
67ms 120.78.157.123[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ysca.cn
;; global options: +cmd

;; ANSWER SECTION:
ysca.cn.	600	IN	A	120.78.157.123

;; Query time: 67 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 29 01:47:54 CST 2026
;; MSG SIZE  rcvd: 48
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ysca.cn 优化建议

1、针对解析仅指向广东广州阿里云单一IP,建议使用dns解析在线与dns污染查询工具多节点验证,排除dns污染检测风险,确保全球解析一致。
2、检测中最高1051ms异常延迟明显,建议用dns测速在线和dns速度在线测试持续监控,结合dns解析速度测试排除链路波动。
3、建议引入在线dns查询与dns测试工具做定期轮询,并借助ipv6 dns测试评估双栈解析,提升网站dns查询稳定性。

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更新时间 2026-10-29 10:16:03
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