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letucao.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letucao.com2026-10-02 02:12:05
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 福建厦门移动25ms -591ms 170.103ms
电信 -33ms 新疆乌鲁木齐电信341ms 133.6ms
移动 福建厦门移动25ms 河南郑州移动273ms 141.091ms
联通 宁夏银川联通42ms -591ms 255.625ms
华东 福建厦门移动25ms 浙江金华联通222ms 136ms
华北 内蒙古包头电信54ms -591ms 280.667ms
华南 -33ms 海南海口联通264ms 140.333ms
华中 湖南长沙电信50ms 河南驻马店联通300ms 194.2ms
西北 宁夏银川联通42ms 新疆乌鲁木齐电信341ms 186ms
西南 四川攀枝花电信93ms 四川攀枝花电信93ms 93ms
东北 黑龙江绥化移动130ms 黑龙江绥化移动130ms 130ms
解析占比
全部 电信 移动 联通 被污染
8.153.166.45
8.153.166.45
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 海南
33ms 8.153.166.45[上海阿里云]
letucao.com.		600	IN	A	8.153.166.45
;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:11:59 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 福建漳州
186ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:11:57 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 甘肃兰州
308ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 308 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 湖南长沙
50ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 50 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
电信 江西南昌
38ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 38 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 内蒙古包头
54ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	606	IN	A	8.153.166.45

;; Query time: 54 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 01 18:11:58 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 宁夏银川
74ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 74 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 四川攀枝花
93ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
341ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 341 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 02:11:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 浙江宁波
159ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 159 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
124ms 8.153.166.45[上海阿里云]
letucao.com.		600	IN	A	8.153.166.45
;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:11:59 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
移动 安徽六安
143ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 08:55:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 福建厦门
25ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:11:57 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 甘肃庆阳
100ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:11:58 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河南郑州
273ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 273 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 黑龙江绥化
130ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 130 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 湖北武汉
209ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 209 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖南长沙
139ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 139 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 江西宜春
120ms 8.153.166.45[上海阿里云]
letucao.com.		600	IN	A	8.153.166.45
;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 山东青岛
92ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山西长治
197ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 197 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:11:58 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 北京
591ms 8.153.166.45[上海阿里云]
letucao.com.		600	IN	A	8.153.166.45
;; Query time: 591 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:11:59 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 海南海口
264ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 264 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河南驻马店
300ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 300 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏淮安
174ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 174 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏银川
42ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 42 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 青海西宁
251ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 251 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 上海
201ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 201 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 浙江金华
222ms 8.153.166.45[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letucao.com
;; global options: +cmd

;; ANSWER SECTION:
letucao.com.	600	IN	A	8.153.166.45

;; Query time: 222 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Fri Oct 02 02:11:58 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

letucao.com 优化建议

1、针对解析记录唯一指向上海阿里云且时延跨度大的现状,建议结合dns测速在线与dns解析速度测试工具持续监控dns速度测试结果,采用dns选优策略优化节点分配,缩小dns解析在线查询的响应差异。
2、鉴于dns延迟测试显示最低25ms最高591ms的波动,建议通过dns检测工具与dns污染查询定期排查,并利用dns历史解析记录查询分析变更轨迹,确保dns在线测试数据稳定可靠。
3、建议启用智能dns及阿里公共dns作为备用方案,借助dns解析在线及dns域名查询功能评估不同线路表现,同时参考dns检测网站与dns解析记录查询结果优化dns服务器查询配置。

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更新时间 2026-10-03 07:35:03
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