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avant-lab.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avant-lab.com2026-09-21 01:46:27
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 湖南长沙电信47ms 重庆电信1088ms 214.733ms
电信 湖南长沙电信47ms 重庆电信1088ms 217.545ms
移动 河北唐山移动121ms 江苏淮安移动331ms 174.167ms
联通 广东佛山联通186ms -289ms 231.077ms
华东 福建泉州电信55ms 江苏淮安移动331ms 207.444ms
华北 河北唐山电信60ms 河北唐山联通240ms 161.143ms
华南 广东佛山联通186ms 海南海口联通241ms 213.5ms
华中 湖南长沙电信47ms 河南驻马店联通258ms 176.667ms
西北 宁夏银川电信58ms 甘肃庆阳联通248ms 164.6ms
西南 -157ms 重庆电信1088ms 498ms
东北 辽宁鞍山移动173ms 辽宁鞍山移动173ms 173ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 天津
83ms 103.21.141.130[上海电信]
avant-lab.com.		600	IN	A	103.21.141.130
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 17:45:12 UTC 2026
;; MSG SIZE  rcvd: 153

详情
详情 HTTP PING DNS
电信 西藏
249ms 103.21.141.130[上海电信]
avant-lab.com.		1800	IN	A	103.21.141.130
;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 17:45:23 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
电信 福建泉州
55ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 河北唐山
60ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 60 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 湖南长沙
47ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 江西南昌
232ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 232 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 宁夏银川
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 58 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 上海
275ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	606	IN	A	103.21.141.130

;; Query time: 275 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
147ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 147 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 浙江温州
99ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 99 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 重庆
1088ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 1088 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Mon Sep 21 01:45:09 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
移动 重庆
157ms 103.21.141.130[上海电信]
avant-lab.com.		600	IN	A	103.21.141.130
;; Query time: 157 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 17:45:11 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 河北唐山
121ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 江苏淮安
331ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 331 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Mon Sep 21 01:45:09 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 辽宁鞍山
173ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 173 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 宁夏银川
140ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 140 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 258
详情
详情 HTTP PING DNS
移动 浙江嘉兴
123ms 103.21.141.130[上海电信]
avant-lab.com.		600	IN	A	103.21.141.130
;; Query time: 123 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 江西
289ms 103.21.141.130[上海电信]
avant-lab.com.		600	IN	A	103.21.141.130
;; Query time: 289 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 17:45:15 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 北京
215ms 103.21.141.130[上海电信]
avant-lab.com.		600	IN	A	103.21.141.130
;; Query time: 215 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 福建泉州
211ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 211 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 甘肃庆阳
248ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 248 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 20 17:45:08 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东佛山
186ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 海南海口
241ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 241 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 河北唐山
240ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 240 msec
;; SERVER: 202.99.160.68#53(202.99.160.68)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 河南驻马店
258ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 258 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 湖北宜昌
225ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 江苏
252ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 252 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
200ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 200 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 青海西宁
230ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 天津
209ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats avant-lab.com
;; global options: +cmd

;; ANSWER SECTION:
avant-lab.com.	600	IN	A	103.21.141.130

;; Query time: 209 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Sep 21 01:45:08 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

avant-lab.com 优化建议

1、使用DNS测速工具定期测试不同节点响应速度,筛选出稳定且快速的节点进行配置。
2、通过在线DNS查询工具检查解析记录是否一致,确保各地区解析结果无偏差。
3、利用DNS污染检测工具排查是否存在解析异常,保障域名正常访问。
4、结合DNS解析速度测试结果,优化解析服务器配置,提升整体响应效率。
5、参考常用DNS列表,选择适合目标用户区域的优质DNS服务器,增强解析稳定性。

其他工具历史

更新时间 2026-09-21 03:31:03
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