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sannai.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sannai.com2026-09-29 02:08:15
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 浙江宁波电信27ms 西藏拉萨移动309ms 157.786ms
电信 浙江宁波电信27ms 甘肃庆阳电信270ms 97.091ms
移动 浙江台州移动89ms 西藏拉萨移动309ms 174.091ms
联通 广东深圳联通216ms 贵州贵阳联通275ms 239.167ms
华东 浙江宁波电信27ms 浙江金华联通222ms 114ms
华北 河北唐山电信37ms 河北唐山移动254ms 143.25ms
华南 海南澄迈县电信34ms -231ms 143ms
华中 目标响应超时
西北 宁夏银川电信83ms 甘肃庆阳电信270ms 177.167ms
西南 贵州黔南布依族苗族自治州电信80ms 西藏拉萨移动309ms 221.333ms
东北 吉林长春移动260ms 吉林长春移动260ms 260ms
解析占比
全部 电信 移动 联通 被污染
8.140.128.108
8.140.128.108
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 福建漳州
195ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 甘肃庆阳
270ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 270 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:07:38 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 广东东莞
142ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 142 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
80ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 80 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 海南澄迈县
34ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:37 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 河北唐山
37ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 37 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西南昌
37ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 37 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 内蒙古包头
48ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	602	IN	A	8.140.128.108

;; Query time: 48 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Sep 28 18:07:38 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 宁夏银川
83ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 83 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 天津
115ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 115 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:07:38 UTC 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 浙江宁波
27ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 27 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 海南
231ms 8.140.128.108[北京阿里云]
sannai.com.		600	IN	A	8.140.128.108
;; Query time: 231 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:07:39 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
移动 北京
114ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 114 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
163ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 163 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:07:38 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东汕头
92ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	900	IN	A	8.140.128.108

;; Query time: 92 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 河北唐山
254ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 吉林长春
260ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 260 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
114ms 8.140.128.108[北京阿里云]
sannai.com.		600	IN	A	8.140.128.108
;; Query time: 114 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 宁夏银川
102ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 102 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 765
详情
详情 HTTP PING DNS
移动 西藏拉萨
309ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 309 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:38 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
187ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 187 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
89ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
258ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 258 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:07:38 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广东深圳
216ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 216 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:05:41 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 贵州贵阳
275ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 275 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北唐山
242ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 119.6.6.6:53: read udp 192.168.1.3:34391->119.6.6.6:53: i/o timeout
详情
详情 HTTP PING DNS
联通 天津
222ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 222 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Sep 29 02:07:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江金华
222ms 8.140.128.108[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sannai.com
;; global options: +cmd

;; ANSWER SECTION:
sannai.com.	600	IN	A	8.140.128.108

;; Query time: 222 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Sep 29 02:07:38 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。

sannai.com 优化建议

1、检测显示解析均指向同一北京阿里云节点,但响应时间跨度大,从27ms到309ms,建议结合dns测速工具优化dns解析速度,同时关注dns在线查询结果的稳定性,并通过dns测速在线对比不同线路的dns速度测试表现。
2、存在两次无返回结果的情况,建议使用dns解析查询网站在线检测dns解析是否正常,排查dns污染查询可能存在的隐患,同时借助dns检测工具对dns域名查询进行持续性dns劫持检测。
3、整体解析记录完全一致,建议利用dns历史解析记录查询评估是否有dns轮询需求,并通过dns解析在线监测各区域dns查询工具的反馈,若需提升可用性可接入多节点dns解析在线查询机制。

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更新时间 2026-09-29 14:41:02
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