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langan-group.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langan-group.com2026-09-29 02:04:05
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%

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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 北京移动8ms 海南三亚联通353ms 142ms
电信 上海电信25ms 浙江宁波电信180ms 86.857ms
移动 北京移动8ms 江苏常州移动290ms 119ms
联通 上海联通28ms 海南三亚联通353ms 205.9ms
华东 上海电信25ms 江苏常州移动290ms 148.091ms
华北 北京移动8ms 河北唐山联通117ms 61.5ms
华南 广东佛山移动88ms 海南三亚联通353ms 220.5ms
华中 湖北襄阳电信67ms 河南平顶山联通319ms 174ms
西北 甘肃庆阳移动80ms 陕西渭南联通148ms 107.667ms
西南 云南昆明电信51ms 贵州贵阳联通280ms 168.667ms
东北 黑龙江绥化移动135ms 黑龙江绥化移动135ms 135ms
解析占比
全部 电信 移动 联通 被污染
47.104.229.221
47.104.229.221
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 青海
95ms 47.104.229.221[山东青岛阿里云]
langan-group.com.	600	IN	A	47.104.229.221
;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 156

详情
详情 HTTP PING DNS
电信 安徽合肥
153ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	900	IN	A	47.104.229.221

;; Query time: 153 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 湖北襄阳
67ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 67 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 江西宜春
37ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 上海
25ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 25 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 259
详情
详情 HTTP PING DNS
电信 云南昆明
51ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 浙江宁波
180ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 180 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 北京
8ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	60	IN	A	47.104.229.221

;; Query time: 8 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 福建漳州
105ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 甘肃庆阳
80ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 80 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 广东佛山
88ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	900	IN	A	47.104.229.221

;; Query time: 88 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 259
详情
详情 HTTP PING DNS
移动 河南洛阳
69ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 69 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 黑龙江绥化
135ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 135 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
移动 湖北武汉
241ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 241 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 江苏常州
290ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 290 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
61ms 47.104.229.221[山东青岛阿里云]
langan-group.com.	600	IN	A	47.104.229.221
;; Query time: 61 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
移动 山东滨州
57ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 57 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 西藏拉萨
175ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 175 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 江西
271ms 47.104.229.221[山东青岛阿里云]
langan-group.com.	600	IN	A	47.104.229.221
;; Query time: 271 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 福建厦门
268ms 47.104.229.221[山东青岛阿里云]
langan-group.com.	600	IN	A	47.104.229.221
;; Query time: 268 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 贵州贵阳
280ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 280 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 海南三亚
353ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 353 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 河北唐山
117ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	900	IN	A	47.104.229.221

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
联通 河南平顶山
319ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 319 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 山东济南
215ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 215 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:03:49 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 山西临汾
60ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 60 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 陕西渭南
148ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 148 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:03:59 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 上海
28ms 47.104.229.221[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats langan-group.com
;; global options: +cmd

;; ANSWER SECTION:
langan-group.com.	600	IN	A	47.104.229.221

;; Query time: 28 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 02:03:59 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

langan-group.com 优化建议

1、检测覆盖28个节点且全部解析指向47.104.229.221山东青岛阿里云,无异常状态码,但dns解析查询在线响应速度波动明显,最快8ms、最慢353ms,建议针对dns测速在线优化网络路径并部署多节点分流。
2、当前dns在线查询结果中查询时间跨度达345ms,dns测速工具显示性能不稳定,建议结合dns污染检测启用智能dns选优机制,并配置公共dns如阿里dns以提升dns解析速度测试表现。
3、dns记录查询结果全节点一致,但dns历史解析记录查询未见冗余,建议利用dns检测工具定期执行dns劫持检测,并针对杭州移动dns等区域节点实施dns速度在线测试,保障dns检测低延迟。

其他工具历史

更新时间 2026-09-29 10:27:03
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