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at-rf.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at-rf.com2026-10-14 02:05:21
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
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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 (7)
区域/运营商 响应最快 响应最慢 平均响应
全部 宁夏银川移动1ms 贵州黔南布依族苗族自治州移动4831ms 2437.739ms
电信 福建福州电信4ms 江苏盐城电信4221ms 2215.25ms
移动 宁夏银川移动1ms 贵州黔南布依族苗族自治州移动4831ms 2151.778ms
联通 新疆博尔塔拉蒙古自治州联通1912ms -4136ms 3163.333ms
华东 福建福州电信4ms 江苏盐城电信4221ms 2114.857ms
华北 内蒙古包头电信53ms 天津移动4168ms 2714.333ms
华南 广东广州移动3614ms 广东广州移动3614ms 3614ms
华中 河南洛阳电信208ms 湖北襄阳移动3036ms 2089.667ms
西北 宁夏银川移动1ms 甘肃庆阳电信4151ms 2441ms
西南 云南昆明联通2907ms 贵州黔南布依族苗族自治州移动4831ms 3586.333ms
东北 黑龙江鸡西移动274ms 黑龙江鸡西移动274ms 274ms
解析占比
全部 电信 移动 联通 被污染
web.v35h49.vhostgo.com.
sjrf20191009.35pad.cn.
60.247.207.76
0.0.0.0
web.v35h49.vhostgo.com.
sjrf20191009.35pad.cn.
60.247.207.76
0.0.0.0
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 黑龙江
0ms DNS服务器未响应
;; connection timed out; no servers could be reached
详情
详情 HTTP PING DNS
电信 安徽合肥
3016ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3016 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 18:04:23 UTC 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
电信 福建福州
4ms 0.0.0.0[保留IP]
1、运营商屏蔽:可能由于政策法规限制,ISP 将域名解析劫持到 0.0.0.0 以限制访问。
2、网络干扰:如防火墙或安全策略干扰。
3、域名配置问题:目标域名在 DNS 系统中被设为 0.0.0.0 以屏蔽访问。
4、DNS 解析异常:上游 DNS 返回了错误的结果。
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	60	IN	A	0.0.0.0

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:20 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 甘肃庆阳
4151ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 4151 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 18:04:30 UTC 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
电信 河南洛阳
208ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	900	IN	A	60.247.207.76

;; Query time: 208 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:25 CST 2026
;; MSG SIZE  rcvd: 979
详情
详情 HTTP PING DNS
电信 江苏盐城
4221ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 4221 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:29 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
电信 内蒙古包头
53ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 53 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Tue Oct 13 18:04:25 UTC 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
3048ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3048 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:03:50 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
电信 重庆
3021ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3021 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:04:23 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 广东广州
3614ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	900	IN	A	60.247.207.76

;; Query time: 3614 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:24 CST 2026
;; MSG SIZE  rcvd: 979
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
4831ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 4831 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 14 02:04:30 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 河南洛阳
3025ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3025 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:04:23 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
274ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	120	IN	A	60.247.207.76

;; Query time: 274 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:25 CST 2026
;; MSG SIZE  rcvd: 979
详情
详情 HTTP PING DNS
移动 湖北襄阳
3036ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3036 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 18:04:23 UTC 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 湖南长沙
0ms 没有记录
;; communications error to 211.142.211.124:53: read udp 192.168.0.52:59705->211.142.211.124:53: i/o timeout
详情
详情 HTTP PING DNS
移动 吉林长春
0ms 没有记录
;; communications error to 211.141.16.99:53: read udp 192.168.1.196:47362->211.141.16.99:53: i/o timeout
详情
详情 HTTP PING DNS
移动 宁夏银川
1ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	120	IN	A	60.247.207.76

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:23 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 山东青岛
233ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	300	IN	A	60.247.207.76

;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:25 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 天津
4168ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 4168 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 14 02:04:35 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 浙江金华
184ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	600	IN	A	60.247.207.76

;; Query time: 184 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Wed Oct 14 02:04:26 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 青海
3093ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
at-rf.com.		900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	120	IN	A	60.247.207.76
;; Query time: 3093 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 18:04:24 UTC 2026
;; MSG SIZE  rcvd: 111

详情
详情 HTTP PING DNS
联通 江西
4136ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
at-rf.com.		896	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	898	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	60	IN	A	60.247.207.76
;; Query time: 4136 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 18:04:30 UTC 2026
;; MSG SIZE  rcvd: 111

详情
详情 HTTP PING DNS
联通 北京
3922ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
at-rf.com.		900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	120	IN	A	60.247.207.76
;; Query time: 3922 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 18:04:24 UTC 2026
;; MSG SIZE  rcvd: 111

详情
详情 HTTP PING DNS
联通 福建漳州
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:49562->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 上海
3010ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 3010 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:04:23 CST 2026
;; MSG SIZE  rcvd: 27
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 192.168.1.3:51475->119.6.6.6:53: i/o timeout
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
1912ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; Query time: 1912 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Oct 14 02:04:22 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
联通 云南昆明
2907ms sjrf20191009.35pad.cn.
web.v35h49.vhostgo.com.
60.247.207.76[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats at-rf.com
;; global options: +cmd

;; ANSWER SECTION:
at-rf.com.	900	IN	CNAME	sjrf20191009.35pad.cn.
sjrf20191009.35pad.cn.	900	IN	CNAME	web.v35h49.vhostgo.com.
web.v35h49.vhostgo.com.	120	IN	A	60.247.207.76

;; Query time: 2907 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:04:23 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 浙江金华
0ms 没有记录
;; communications error to 221.12.1.227:53: read udp 192.168.1.9:53920->221.12.1.227:53: i/o timeout
详情
详情 HTTP PING DNS
联通 重庆
0ms 没有记录
;; communications error to 221.5.203.98:53: read udp 192.168.0.100:58068->221.5.203.98:53: i/o timeout
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

at-rf.com 优化建议

1、高频丢包与超时响应凸显dns解析在线查询路径不稳,建议结合dns解析记录查询与dns历史解析记录查询锁定异常节点,并利用dns测速工具对比四川绵阳电信线路的dns速度测试结果,优先优化返回较快且稳定的dns解析记录。
2、解析结果混杂保留IP及空响应,疑似存在dns劫持检测或dns污染查询风险,建议启用dns污染检测工具进行dns域名污染查询,并周期性执行dns污染在线检测网站验证解析一致性,同时通过在线dns测试工具评估多运营商dns服务器查询差异。
3、多节点查询延迟跨度大,需借助dns测速在线与dns检测工具开展dns速度在线测试,结合dns域名查询定位慢速解析源,并参考网站dns查询数据配置备用dns地址,以提升dns在线查询的整体可用性与响应效率。

其他工具历史

更新时间 2026-10-14 07:24:03
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