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saicou.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saicou.cn2026-10-29 01:54:25
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 湖南岳阳联通82ms 湖北鄂州移动866ms 246.655ms
电信 江苏淮安电信101ms 贵州黔南布依族苗族自治州电信161ms 128.75ms
移动 天津移动112ms 湖北鄂州移动866ms 324.154ms
联通 湖南岳阳联通82ms 新疆博尔塔拉蒙古自治州联通529ms 202ms
华东 江苏淮安电信101ms 福建龙岩移动587ms 258.333ms
华北 天津联通92ms 山西临汾联通140ms 114.667ms
华南 广东深圳联通128ms 广东广州移动163ms 149.333ms
华中 湖南岳阳联通82ms 湖北鄂州移动866ms 474ms
西北 陕西西安电信101ms 新疆博尔塔拉蒙古自治州联通529ms 299.111ms
西南 重庆联通158ms 重庆移动241ms 188.75ms
东北 -184ms 吉林长春移动232ms 208ms
解析占比
全部 电信 移动 联通 被污染
newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89
newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89
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 甘肃兰州
152ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	886	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	600	IN	A	221.231.138.89

;; Query time: 152 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 376
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
161ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	321	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	609	IN	A	221.231.138.89

;; Query time: 161 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 江苏淮安
101ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	612	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	834	IN	A	221.231.138.89

;; Query time: 101 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 陕西西安
101ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	600	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	600	IN	A	221.231.138.89

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 376
详情
详情 HTTP PING DNS
移动 福建龙岩
587ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	333	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	358	IN	A	221.231.138.89

;; Query time: 587 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 甘肃庆阳
435ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	567	IN	A	221.231.138.89

;; Query time: 435 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 28 17:53:18 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 广东广州
163ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	900	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	900	IN	A	221.231.138.89

;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:17 CST 2026
;; MSG SIZE  rcvd: 376
详情
详情 HTTP PING DNS
移动 广西北海
157ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	342	IN	A	221.231.138.89

;; Query time: 157 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 湖北鄂州
866ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	566	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	567	IN	A	221.231.138.89

;; Query time: 866 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Oct 29 01:53:19 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 吉林长春
232ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	567	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	342	IN	A	221.231.138.89

;; Query time: 232 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 376
详情
详情 HTTP PING DNS
移动 江苏淮安
376ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	600	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	900	IN	A	221.231.138.89

;; Query time: 376 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 宁夏银川
162ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	342	IN	A	221.231.138.89

;; Query time: 162 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 387
详情
详情 HTTP PING DNS
移动 山东泰安
140ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	342	IN	A	221.231.138.89

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 陕西西安
444ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	567	IN	A	221.231.138.89

;; Query time: 444 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 28 17:53:18 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 天津
112ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	727	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	358	IN	A	221.231.138.89

;; Query time: 112 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
299ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	653	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	567	IN	A	221.231.138.89

;; Query time: 299 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 重庆
241ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	567	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	567	IN	A	221.231.138.89

;; Query time: 241 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 黑龙江
184ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
saicou.cn.		899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net. 519	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89
;; Query time: 184 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 28 17:53:18 UTC 2026
;; MSG SIZE  rcvd: 100

详情
详情 HTTP PING DNS
联通 甘肃庆阳
436ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	519	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89

;; Query time: 436 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 28 17:53:18 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 广东深圳
128ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	900	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	900	IN	A	221.231.138.89

;; Query time: 128 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 28 17:50:45 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 贵州贵阳
195ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	519	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89

;; Query time: 195 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 湖南岳阳
82ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	520	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89

;; Query time: 82 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 山东烟台
140ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	519	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	97	IN	A	221.231.138.89

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:17 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 山西临汾
140ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	548	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	96	IN	A	221.231.138.89

;; Query time: 140 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 28 17:53:18 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 陕西咸阳
134ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	667	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89

;; Query time: 134 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 01:53:17 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 天津
92ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	667	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	97	IN	A	221.231.138.89

;; Query time: 92 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
529ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	667	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	97	IN	A	221.231.138.89

;; Query time: 529 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 浙江温州
206ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	900	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	667	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	97	IN	A	221.231.138.89

;; Query time: 206 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 重庆
158ms newresolve.a103.80data.net.
ip.a103.80data.net.
221.231.138.89[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats saicou.cn
;; global options: +cmd

;; ANSWER SECTION:
saicou.cn.	899	IN	CNAME	newresolve.a103.80data.net.
newresolve.a103.80data.net.	52	IN	CNAME	ip.a103.80data.net.
ip.a103.80data.net.	520	IN	A	221.231.138.89

;; Query time: 158 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 29 01:53:18 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

saicou.cn 优化建议

1、关注dns延迟测试与dns测速在线数据,最快82ms最慢866ms,响应差距较明显,建议缩短解析链路以优化dns解析速度测试表现。
2、针对dns记录查询和dns历史解析记录查询结果,解析指向江苏南京电信单一IP,建议补充多线路节点,提升杭州移动dns、西安移动dns等区域用户的dns测速体验。
3、使用dns污染查询与dns劫持检测工具定期核查,目前无污染迹象,仍建议借助dns检测工具持续监控dns在线查询稳定性,保障dns解析查询准确。

其他工具历史

更新时间 2026-10-30 04:49:03
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