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lfyljg.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lfyljg.cn2026-10-16 01:56:17
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 江苏常州移动35ms -239ms 70.767ms
电信 上海电信44ms -239ms 83.8ms
移动 江苏常州移动35ms 河南洛阳移动100ms 67.7ms
联通 湖南邵阳联通35ms 贵州遵义联通92ms 60.8ms
华东 江苏常州移动35ms -239ms 75.571ms
华北 天津联通40ms 天津移动85ms 67.4ms
华南 广西梧州联通53ms 广西玉林电信77ms 65.75ms
华中 湖南邵阳联通35ms 河南洛阳移动100ms 62.667ms
西北 宁夏银川电信57ms 甘肃庆阳移动82ms 65.667ms
西南 贵州黔南布依族苗族自治州电信49ms 贵州遵义联通92ms 68.75ms
东北 -73ms -96ms 83.5ms
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 黑龙江
96ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 山东
239ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 239 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:45 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 广东东莞
74ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 74 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 广西玉林
77ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
49ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 49 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河南驻马店
53ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	900	IN	A	103.21.141.130

;; Query time: 53 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 辽宁大连
86ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 86 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
57ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 57 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山西长治
63ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 上海
44ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	606	IN	A	103.21.141.130

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 内蒙古
81ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 安徽六安
44ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 甘肃庆阳
82ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 82 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广东广州
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河南洛阳
100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 100 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江苏常州
35ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 35 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山东青岛
48ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 48 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
59ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 59 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 天津
85ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 85 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
85ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江西
60ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 黑龙江
73ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 云南
49ms 103.21.141.130[上海电信]
lfyljg.cn.		600	IN	A	103.21.141.130
;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:55:45 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 广西梧州
53ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 53 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 贵州遵义
92ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 海南海口
59ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 59 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河北唐山
68ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖南邵阳
35ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:55:25 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 吉林长春
79ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 79 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
40ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats lfyljg.cn
;; global options: +cmd

;; ANSWER SECTION:
lfyljg.cn.	600	IN	A	103.21.141.130

;; Query time: 40 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 16 01:55:25 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

lfyljg.cn 优化建议

1、建议优化服务器节点分布,当前解析集中于上海电信,建议利用多区域节点分摊流量压力,可结合dns测速在线和dns解析记录查询进行节点优选,降低单点故障风险。
2、针对查询时间波动明显的问题,建议启用智能dns调度机制,通过dns历史解析记录查询和dns解析在线监测分析延迟规律,优先路由至响应更快的电信dns服务器。
3、建议加强dns劫持检测与dns污染检测措施,利用在线dns测试工具定期核查解析一致性,确保返回结果始终指向单一可信的解析记录,同时提升网站dns查询的稳定性与解析效率。

其他工具历史

更新时间 2026-10-16 04:24:03
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