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reallab.org.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reallab.org.cn2026-10-10 01:54:18
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信8ms 陕西渭南电信178ms 62ms
电信 上海电信8ms 陕西渭南电信178ms 62.455ms
移动 浙江台州移动21ms 西藏拉萨移动125ms 59.8ms
联通 -19ms 河南驻马店联通106ms 64.125ms
华东 上海电信8ms 安徽合肥电信44ms 24.333ms
华北 -19ms 内蒙古赤峰联通54ms 38ms
华南 海南海口电信54ms -100ms 84.667ms
华中 湖北鄂州移动23ms 河南驻马店联通106ms 45.6ms
西北 新疆伊犁哈萨克自治州移动69ms 陕西渭南电信178ms 116.667ms
西南 四川成都联通44ms 西藏拉萨移动125ms 70.286ms
东北 辽宁大连移动32ms 辽宁营口联通95ms 62.25ms
解析占比
全部 电信 移动 联通 被污染
8.141.30.194
8.141.30.194
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 西藏
70ms 8.141.30.194[北京阿里云]
reallab.org.cn.		600	IN	A	8.141.30.194
;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 安徽合肥
44ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 44 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
74ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 74 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 海南海口
54ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 湖南长沙
28ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 28 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
电信 吉林长春
63ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 63 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 辽宁大连
59ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 陕西渭南
178ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 178 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 上海
8ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 8 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
48ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 重庆
61ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 61 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 海南
100ms 8.141.30.194[北京阿里云]
reallab.org.cn.		600	IN	A	8.141.30.194
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 420

详情
详情 HTTP PING DNS
移动 广西南宁
100ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 100 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 河北唐山
28ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 湖北鄂州
23ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 23 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 湖南长沙
30ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 30 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 辽宁大连
32ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 四川成都
70ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 70 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 西藏拉萨
125ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
69ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 69 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 浙江台州
21ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 北京
19ms 8.141.30.194[北京阿里云]
reallab.org.cn.		600	IN	A	8.141.30.194
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 甘肃庆阳
103ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 103 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 河南驻马店
106ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 106 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 01:53:26 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 湖南衡阳
41ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 41 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Sat Oct 10 01:53:25 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 辽宁营口
95ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 95 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
54ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 54 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 17:52:57 UTC 2026
;; MSG SIZE  rcvd: 62
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 山西长治
51ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 51 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 17:53:26 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 四川成都
44ms 8.141.30.194[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats reallab.org.cn
;; global options: +cmd

;; ANSWER SECTION:
reallab.org.cn.	600	IN	A	8.141.30.194

;; Query time: 44 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Sat Oct 10 01:53:36 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

reallab.org.cn 优化建议

1、[建议1]:站点解析唯一指向北京阿里云,多数查询稳定在60ms内,但存在一次空解析及高至178ms的延迟波动,建议启用dns在线检测工具进行连续性监控,优先检查dns解析记录查询与dns历史解析记录查询,结合dns测速在线定位异常时段,必要时对比dns解析查询在线的结果数据。
2、[建议2]:当前dns轮询机制未生效,全部节点集中于单一运营商线路,影响dns解析速度测试的覆盖广度,建议引入dns污染检测与dns劫持检测,同时利用在线测试最佳dns平台对比杭州移动dns、北京网通dns等多地域公共dns,通过dns选优策略分配流量以提升容错能力。
3、[建议3]:部分dns查询工具反映响应时间离散值较大,存在潜在的dns服务器查询瓶颈,建议定期执行域名dns查询与dns域名污染检测,并参考dns检测工具输出的历史数据,调整dns地址切换至加密dns或国内免费dns,确保dns解析在线服务的稳定性与低延迟体验。

其他工具历史

更新时间 2026-10-10 10:20:03
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