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scmd12340.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scmd12340.cn2026-10-07 02:02:17
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 广东广州移动5ms 江苏联通578ms 164.138ms
电信 河南驻马店电信60ms 青海西宁电信148ms 90.8ms
移动 广东广州移动5ms 四川攀枝花移动276ms 148ms
联通 浙江金华联通199ms 江苏联通578ms 252ms
华东 福建厦门移动8ms 江苏联通578ms 197ms
华北 山西长治移动7ms -249ms 111.667ms
华南 广东广州移动5ms 海南三亚联通228ms 137.5ms
华中 河南驻马店电信60ms 湖南长沙移动213ms 114.333ms
西北 甘肃兰州电信89ms 新疆伊犁哈萨克自治州移动256ms 195.143ms
西南 云南楚雄彝族自治州电信93ms 四川攀枝花移动276ms 180.4ms
东北 -82ms -82ms 82ms
解析占比
全部 电信 移动 联通 被污染
23.179.248.180
23.179.248.180
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 西藏
112ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
scmd12340.cn.		60	IN	A	23.179.248.180
;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 辽宁
82ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
scmd12340.cn.		60	IN	A	23.179.248.180
;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:55 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
电信 福建漳州
74ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	600	IN	A	23.179.248.180

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:01:34 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 甘肃兰州
89ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	600	IN	A	23.179.248.180

;; Query time: 89 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 广东东莞
101ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	600	IN	A	23.179.248.180

;; Query time: 101 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 河南驻马店
60ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	900	IN	A	23.179.248.180

;; Query time: 60 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 湖南长沙
70ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 70 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Wed Oct 07 02:01:34 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
电信 青海西宁
148ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	600	IN	A	23.179.248.180

;; Query time: 148 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 山东滨州
0ms 没有记录
;; communications error to 223.5.5.5:53: read udp 192.168.0.155:41058->223.5.5.5:53: i/o timeout
详情
详情 HTTP PING DNS
电信 山西长治
79ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	300	IN	A	23.179.248.180

;; Query time: 79 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
93ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	300	IN	A	23.179.248.180

;; Query time: 93 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建厦门
8ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	30	IN	A	23.179.248.180

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:01:34 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 广东广州
5ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	900	IN	A	23.179.248.180

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:01:34 CST 2026
;; MSG SIZE  rcvd: 707
详情
详情 HTTP PING DNS
移动 湖南长沙
213ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 213 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 青海西宁
229ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 229 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山西长治
7ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	30	IN	A	23.179.248.180

;; Query time: 7 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 陕西西安
215ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	600	IN	A	23.179.248.180

;; Query time: 215 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 696
详情
详情 HTTP PING DNS
移动 上海
123ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 123 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 四川攀枝花
276ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
256ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 256 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 贵州
212ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
scmd12340.cn.		60	IN	A	23.179.248.180
;; Query time: 212 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 北京
249ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
scmd12340.cn.		300	IN	A	23.179.248.180
;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 四川
209ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
scmd12340.cn.		60	IN	A	23.179.248.180
;; Query time: 209 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:55 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 广西梧州
216ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	300	IN	A	23.179.248.180

;; Query time: 216 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 海南三亚
228ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 228 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江苏
578ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 578 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 青海西宁
217ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 217 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Wed Oct 07 02:01:34 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 陕西渭南
212ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 212 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:35 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 上海
200ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 200 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江金华
199ms 23.179.248.180[日本东京都东京Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats scmd12340.cn
;; global options: +cmd

;; ANSWER SECTION:
scmd12340.cn.	60	IN	A	23.179.248.180

;; Query time: 199 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Wed Oct 07 02:01:35 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

scmd12340.cn 优化建议

1、针对当前全部探测节点返回统一日本东京Cloudflare节点,建议结合域名dns在线查询工具持续监控解析变更,并利用dns污染检测功能验证是否存在异常劫持,同时借助dns测速工具对比不同运营商访问差异化表现。
2、解析记录指向单一海外节点虽无污染风险,但平均响应时间波动明显且存在个别查询超时,建议通过dns速度在线测试评估边缘节点性能,并利用dns历史解析记录查询分析近期调度稳定性,配合dns解析查询在线工具优化线路选择策略。
3、访问耗时从5ms到578ms跨度较大且存在一次空解析结果,应部署dns解析速度测试定期巡检各区域连接质量,参考dns检测工具定位慢速运营商,并通过dns解析在线检测确认是否存在节点覆盖盲区,提升整体可用性。

其他工具历史

更新时间 2026-10-07 06:48:04
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