021dy.cn的DNS测速结果_dns解析查询_查询dns服务器厂商-51CESU

工具简介

021dy.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021dy.cn2026-11-13 02:05:25

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%

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概览

区域/运营商	响应最快	响应最慢	平均响应
全部	-17ms	河北廊坊电信419ms	74.69ms
电信	安徽合肥电信19ms	河北廊坊电信419ms	82ms
移动	-23ms	西藏拉萨移动119ms	56.333ms
联通	-17ms	-192ms	84.714ms
华东	安徽合肥电信19ms	-192ms	60ms
华北	-17ms	河北廊坊电信419ms	108.2ms
华南	目标响应超时
华中	湖北宜昌电信58ms	河南驻马店电信59ms	58.5ms
西北	广东广州移动49ms	新疆博尔塔拉蒙古自治州联通113ms	75.857ms
西南	云南曲靖电信40ms	西藏拉萨移动119ms	71ms
东北	目标响应超时

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

112.124.101.93

112.124.101.93 100%

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
电信安徽合肥	19ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 19 msec ;; SERVER: 61.132.163.68#53(61.132.163.68) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信福建厦门	40ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 746 详情详情 HTTP PING DNS
电信甘肃庆阳	86ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 86 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Thu Nov 12 18:04:19 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信贵州黔南布依族苗族自治州	73ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 73 msec ;; SERVER: 192.168.110.1#53(192.168.110.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信河北廊坊	419ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 419 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:02:58 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信河南驻马店	59ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 59 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信湖北宜昌	58ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 58 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 746 详情详情 HTTP PING DNS
电信江西南昌	45ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 45 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信内蒙古包头	46ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 46 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
电信青海西宁	62ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 62 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 746 详情详情 HTTP PING DNS
电信四川成都	48ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 48 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信西藏拉萨	71ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 71 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信云南曲靖	40ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动北京	23ms	112.124.101.93[浙江杭州阿里云]	021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 23 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 18:04:19 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
移动安徽六安	37ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 37 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动福建福州	52ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 52 msec ;; SERVER: 211.138.156.66#53(211.138.156.66) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动广东广州	49ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
移动贵州遵义	69ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动江西南昌	31ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 31 msec ;; SERVER: 211.141.90.68#53(211.141.90.68) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
移动宁夏银川	50ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 50 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 757 详情详情 HTTP PING DNS
移动西藏拉萨	119ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 119 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动云南保山	77ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 77 msec ;; SERVER: 211.139.29.150#53(211.139.29.150) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通江西	192ms	112.124.101.93[浙江杭州阿里云]	021dy.cn. 1800 IN A 112.124.101.93 ;; Query time: 192 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 18:04:19 UTC 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
联通北京	17ms	112.124.101.93[浙江杭州阿里云]	021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 17 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 18:04:19 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通福建福州	64ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 64 msec ;; SERVER: 218.104.128.106#53(218.104.128.106) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通甘肃庆阳	90ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 90 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Thu Nov 12 18:04:19 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通宁夏石嘴山	81ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通山西运城	36ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	113ms	112.124.101.93[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 021dy.cn ;; global options: +cmd ;; ANSWER SECTION: 021dy.cn. 600 IN A 112.124.101.93 ;; Query time: 113 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Fri Nov 13 02:04:19 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

021dy.cn 优化建议

1、dns测速在线显示解析稳定，建议用dns延迟测试关注419ms这类慢速节点，结合dns解析查询在线排查偶发延迟。
2、全部指向浙江杭州阿里云，建议用dns解析记录查询核对dns历史解析记录查询，确认无异常轮询，并用dns测速在线持续监测。
3、建议用dns污染查询和dns劫持检测定期核查，配合dns检测工具与dns在线测试跟踪，保障解析安全与站点可用性。

其他工具历史

更新时间 2026-11-13 19:49:04

	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