llf.cn的DNS测速结果_dns解析查询_在线查询本机dns-51CESU

工具简介

llf.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llf.cn2026-11-05 01:55:19

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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

区域/运营商	响应最快	响应最慢	平均响应
全部	江苏南京电信3ms	贵州遵义联通1267ms	102.867ms
电信	江苏南京电信3ms	吉林长春电信95ms	46.5ms
移动	湖南长沙移动31ms	贵州黔南布依族苗族自治州移动67ms	48.889ms
联通	山西运城联通37ms	贵州遵义联通1267ms	174.923ms
华东	江苏南京电信3ms	-69ms	43.714ms
华北	-19ms	河北唐山联通225ms	74.333ms
华南	广西南宁联通58ms	海南三亚联通100ms	79ms
华中	湖南长沙移动31ms	河南驻马店联通82ms	57ms
西北	宁夏银川电信48ms	新疆博尔塔拉蒙古自治州联通157ms	73.5ms
西南	贵州黔南布依族苗族自治州移动67ms	贵州遵义联通1267ms	667ms
东北	吉林长春联通43ms	吉林长春电信95ms	57.5ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

47.99.121.151

47.99.121.151 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信山东	30ms	47.99.121.151[浙江杭州阿里云]	llf.cn. 600 IN A 47.99.121.151 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 04 17:54:48 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
电信北京	19ms	47.99.121.151[浙江杭州阿里云]	llf.cn. 600 IN A 47.99.121.151 ;; Query time: 19 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 04 17:54:28 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
电信湖北宜昌	58ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 58 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 326 详情详情 HTTP PING DNS
电信吉林长春	95ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 95 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信江苏南京	3ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 60 IN A 47.99.121.151 ;; Query time: 3 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信内蒙古包头	36ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
电信宁夏银川	48ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 48 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信山西长治	83ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 83 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 326 详情详情 HTTP PING DNS
移动内蒙古	46ms	47.99.121.151[浙江杭州阿里云]	llf.cn. 600 IN A 47.99.121.151 ;; Query time: 46 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 04 17:54:29 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
移动福建龙岩	66ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 66 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动甘肃庆阳	51ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 51 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Nov 04 17:54:28 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动贵州黔南布依族苗族自治州	67ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 3600 IN A 47.99.121.151 ;; Query time: 67 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 337 详情详情 HTTP PING DNS
移动湖南长沙	31ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 31 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
移动吉林长春	46ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 46 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 326 详情详情 HTTP PING DNS
移动宁夏银川	50ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 50 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 337 详情详情 HTTP PING DNS
移动上海	50ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动浙江湖州	33ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 33 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通江西	69ms	47.99.121.151[浙江杭州阿里云]	llf.cn. 600 IN A 47.99.121.151 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 04 17:54:28 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
联通安徽马鞍山	55ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 55 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通甘肃庆阳	73ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 73 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Nov 04 17:54:28 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通广西南宁	58ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通贵州遵义	1267ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 1267 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通海南三亚	100ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 100 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Nov 04 17:54:28 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通河北唐山	225ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 900 IN A 47.99.121.151 ;; Query time: 225 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 68 详情详情 HTTP PING DNS
联通河南驻马店	82ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 82 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通吉林长春	43ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 43 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通辽宁大连	46ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 46 msec ;; SERVER: 202.96.64.68#53(202.96.64.68) ;; WHEN: Thu Nov 05 01:54:27 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通山西运城	37ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 37 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通陕西西安	62ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 62 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Nov 04 17:53:24 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	157ms	47.99.121.151[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats llf.cn ;; global options: +cmd ;; ANSWER SECTION: llf.cn. 600 IN A 47.99.121.151 ;; Query time: 157 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Thu Nov 05 01:54:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

llf.cn 优化建议

1、dns延迟测试显示节点少部分响应超1000ms，建议使用dns测速在线与dns解析速度测试工具持续监测，结合dns污染检测确认杭州移动dns等区域解析稳定性。
2、针对不同地区运营商解析差异，建议通过dns历史解析记录查询与dns记录查询核对，引用西安移动dns、贵州联通dns等节点做dns测速对比，评估dns选优策略。
3、建议定期使用dns污染查询与dns劫持检测工具核查解析一致性，配合在线测试最佳dns和dns测试网站，优化杭州电信dns等常用节点配置。

其他工具历史

更新时间 2026-11-05 03:49:04

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持