广告
提示
工具简介
shdcoa.com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shdcoa.com2026-11-03 01:58:22
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 - 贵州遵义联通348ms 163.867ms
电信 - 河北唐山电信286ms 112.533ms
移动 上海移动72ms 广西北海移动284ms 161.286ms
联通 上海联通218ms 贵州遵义联通348ms 262.375ms
华东 江苏苏州电信41ms 浙江金华联通228ms 127.667ms
华北 - 河北唐山电信286ms 155.286ms
华南 广西南宁电信68ms 广西北海移动284ms 180ms
华中 湖北襄阳移动217ms 湖北襄阳移动217ms 217ms
西北 新疆乌鲁木齐电信286ms 甘肃庆阳联通296ms 291ms
西南 重庆电信42ms 贵州遵义联通348ms 165.857ms
东北 目标响应超时
解析占比
全部 电信 移动 联通 被污染
139.196.170.253
139.196.170.253
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

                        
详情
详情 HTTP PING DNS
电信 福建漳州
213ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 213 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 634
详情
详情 HTTP PING DNS
电信 广西南宁
68ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 68 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 贵州遵义
96ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:21 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 河北唐山
286ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 286 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江苏苏州
41ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 41 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Nov 03 01:57:21 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西南昌
58ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山东威海
52ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:21 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山西长治
189ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 189 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 17:57:22 UTC 2026
;; MSG SIZE  rcvd: 556
详情
详情 HTTP PING DNS
电信 四川攀枝花
90ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 天津
38ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:21 CST 2026
;; MSG SIZE  rcvd: 589
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
286ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 286 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 03 01:57:18 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 云南昆明
60ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 浙江温州
169ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 169 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
42ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 42 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Nov 03 01:57:21 CST 2026
;; MSG SIZE  rcvd: 634
详情
详情 HTTP PING DNS
移动 海南
133ms 139.196.170.253[上海阿里云]
shdcoa.com.		600	IN	A	139.196.170.253
;; Query time: 133 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:57:22 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
移动 安徽合肥
98ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 98 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Nov 02 17:57:22 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西北海
284ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 284 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖北襄阳
217ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 山西长治
146ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 上海
72ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 72 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 天津
179ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 179 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川
269ms 139.196.170.253[上海阿里云]
shdcoa.com.		600	IN	A	139.196.170.253
;; Query time: 269 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:57:22 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 甘肃庆阳
296ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 296 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 17:57:22 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广西南宁
235ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 235 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 贵州遵义
348ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 348 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北唐山
249ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
218ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 218 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 云南昆明
256ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江金华
228ms 139.196.170.253[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats shdcoa.com
;; global options: +cmd

;; ANSWER SECTION:
shdcoa.com.	600	IN	A	139.196.170.253

;; Query time: 228 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Nov 03 01:57:22 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

shdcoa.com 优化建议

1、dns测速在线显示解析均指向上海阿里云单一IP,但最大与最小dns延迟测试差距明显,建议增加多节点解析实现dns轮询与dns选优,降低单点风险。
2、存在一次无返回IP的解析异常,建议通过dns污染检测与dns劫持检测工具持续监控,配合dns历史解析记录查询排查dns解析稳定性。
3、建议使用dns测试网站与dns解析速度测试定期对比dns速度在线测试数据,优化dns服务器查询配置,提升dns解析查询在线整体响应。

其他工具历史

更新时间 2026-11-03 10:46:02
广告
广告