广告
提示
工具简介
1st-labs.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1st-labs.com2026-11-07 02:07:17
预估消耗 0 检测点,实际消耗以【检测点账单】为准
28

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
立即登录
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 广东惠州电信38ms 安徽合肥移动382ms 160.071ms
电信 广东惠州电信38ms 河北唐山电信289ms 128.091ms
移动 福建龙岩移动90ms 安徽合肥移动382ms 168.8ms
联通 湖北武汉联通45ms 陕西渭南联通297ms 197.857ms
华东 山东济南电信44ms 安徽合肥移动382ms 148.556ms
华北 内蒙古赤峰联通56ms 河北唐山电信289ms 177.143ms
华南 广东惠州电信38ms -158ms 98ms
华中 湖北武汉联通45ms 湖北襄阳移动199ms 147.333ms
西北 青海西宁电信86ms 陕西渭南联通297ms 216ms
西南 四川攀枝花电信76ms 西藏山南电信242ms 159ms
东北 吉林长春电信85ms 吉林长春电信85ms 85ms
解析占比
全部 电信 移动 联通 被污染
139.196.229.181
139.196.229.181
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 安徽芜湖
196ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	900	IN	A	139.196.229.181

;; Query time: 196 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 广东惠州
38ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 河北唐山
289ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 289 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 吉林长春
85ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 85 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江苏淮安
58ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 58 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 青海西宁
86ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 86 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 山东济南
44ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	602	IN	A	139.196.229.181

;; Query time: 44 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 山西长治
193ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 193 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 四川攀枝花
76ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 西藏山南
242ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 242 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 浙江温州
102ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 102 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 02:06:21 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 海南
158ms 139.196.229.181[上海阿里云]
1st-labs.com.		600	IN	A	139.196.229.181
;; Query time: 158 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
移动 安徽合肥
382ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 382 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建龙岩
90ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 90 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 河南商丘
198ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 198 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 湖北襄阳
199ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 199 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 江西南昌
93ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 93 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 内蒙古包头
142ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山东泰安
136ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 136 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山西运城
112ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 天津
178ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 178 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 青海
253ms 139.196.229.181[上海阿里云]
1st-labs.com.		600	IN	A	139.196.229.181
;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 安徽蚌埠
236ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖北武汉
45ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 45 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
56ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 56 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
228ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 02:06:19 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 陕西渭南
297ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 297 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 18:06:20 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 天津
270ms 139.196.229.181[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 1st-labs.com
;; global options: +cmd

;; ANSWER SECTION:
1st-labs.com.	600	IN	A	139.196.229.181

;; Query time: 270 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sat Nov 07 02:06:20 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

1st-labs.com 优化建议

1、通过dns测速在线与dns延迟测试可见解析均指向上海阿里云单节点,建议增加dns解析查询在线监控,用dns速度在线测试跟踪波动并部署多节点容灾。
2、利用dns污染检测与dns污染查询工具确认无污染,建议结合dns历史解析记录查询及dns解析记录查询持续比对,再用在线dns查询验证解析一致性。
3、针对响应最慢382ms,建议使用dns测速与dns测试网站对杭州移动dns、西安移动dns等运营商dns做在線测试dns速度,并借助站长工具 dns优化解析链路。

其他工具历史

更新时间 2026-11-07 05:51:02
广告
广告