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sdwhth.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sdwhth.com2026-11-09 01:50:09
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 上海电信12ms 安徽合肥电信1125ms 220.517ms
电信 上海电信12ms 安徽合肥电信1125ms 232.25ms
移动 广东广州移动82ms 西藏拉萨移动390ms 178.2ms
联通 内蒙古赤峰联通104ms 广西梧州联通530ms 250.455ms
华东 上海电信12ms 安徽合肥电信1125ms 298.667ms
华北 内蒙古赤峰联通104ms 内蒙古赤峰联通104ms 104ms
华南 海南海口电信60ms 广西梧州联通530ms 200.2ms
华中 湖南长沙移动134ms 河南平顶山联通249ms 188ms
西北 宁夏银川移动122ms 甘肃庆阳联通256ms 192.4ms
西南 四川成都移动263ms 西藏拉萨移动390ms 311ms
东北 吉林长春电信88ms 黑龙江大庆联通241ms 170.2ms
解析占比
全部 电信 移动 联通 被污染
47.103.35.49
47.103.35.49
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 安徽合肥
1125ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 1125 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:49:50 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 海南海口
60ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:48 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 河南驻马店
169ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 169 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
88ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 88 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江苏苏州
37ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	607	IN	A	47.103.35.49

;; Query time: 37 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Mon Nov 09 01:49:48 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁盘锦
194ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 194 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sun Nov 08 17:49:49 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
12ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 12 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Nov 09 01:49:48 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 浙江温州
173ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 173 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东广州
82ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	900	IN	A	47.103.35.49

;; Query time: 82 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 海南文昌
85ms 47.103.35.49[上海阿里云]
sdwhth.com.		600	IN	A	47.103.35.49
;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:21:19 2020
;; MSG SIZE  rcvd: 415
详情
详情 HTTP PING DNS
移动 黑龙江绥化
126ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 126 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 湖北天门
200ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 200 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖南长沙
134ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 134 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 宁夏银川
122ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 122 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 765
详情
详情 HTTP PING DNS
移动 陕西西安
203ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 203 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 17:49:49 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 四川成都
263ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 263 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 西藏拉萨
390ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 390 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
177ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 177 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 安徽芜湖
206ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
256ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 256 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 17:49:49 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广西梧州
530ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	730	IN	A	47.103.35.49

;; Query time: 530 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Nov 08 17:49:49 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 海南海口
244ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 244 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南平顶山
249ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 249 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:49:49 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 黑龙江大庆
241ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 241 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 吉林长春
202ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 202 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏徐州
239ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 239 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:49 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
104ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 104 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:49:52 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 陕西咸阳
204ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:48 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 云南昆明
280ms 47.103.35.49[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sdwhth.com
;; global options: +cmd

;; ANSWER SECTION:
sdwhth.com.	600	IN	A	47.103.35.49

;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:49 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。

sdwhth.com 优化建议

1、针对检测中单节点多次出现390ms、530ms、1125ms等长尾延迟,建议优先使用dns测速在线与dns解析速度测试工具持续复测,并结合dns测速工具比较不同时段表现,筛选更稳定的解析线路。
2、全部解析指向上海阿里云同一IP,建议通过dns记录查询与dns解析记录查询核对A记录及TTL配置,同时用dns历史解析记录查询确认是否存在异常变更,避免缓存导致解析偏差。
3、为降低解析单点与超时风险,建议利用dns在线查询、dns污染检测和dns劫持检测进行多地区验证,并参考阿里公共dns等公用dns做备用解析,提升dns检测工具评估下的稳定性。

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更新时间 2026-11-10 08:59:03
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