jchedu.cn的DNS测速结果_dns解析查询

工具简介

jchedu.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jchedu.cn2026-09-28 01:46:13

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	上海电信17ms	山东滨州移动172ms	58.069ms
电信	上海电信17ms	新疆乌鲁木齐电信150ms	65.111ms
移动	浙江台州移动18ms	山东滨州移动172ms	53.286ms
联通	-50ms	重庆联通75ms	58.667ms
华东	上海电信17ms	山东滨州移动172ms	55.429ms
华北	山西长治移动36ms	天津电信81ms	56.75ms
华南	广东中山移动23ms	广东中山移动23ms	23ms
华中	湖北武汉移动30ms	湖北襄阳电信84ms	53ms
西北	甘肃兰州电信43ms	新疆乌鲁木齐电信150ms	69.2ms
西南	云南昆明电信47ms	贵州贵阳移动110ms	70.75ms
东北	辽宁沈阳移动35ms	辽宁盘锦电信70ms	51.6ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

39.97.217.76

39.97.217.76 100%

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
电信甘肃兰州	43ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 43 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信河南驻马店	45ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 900 IN A 39.97.217.76 ;; Query time: 45 msec ;; SERVER: 192.168.5.1#53(192.168.5.1) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信湖北襄阳	84ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 84 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信江苏盐城	49ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 607 IN A 39.97.217.76 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 28 01:45:41 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信辽宁盘锦	70ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 70 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信上海	17ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 17 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信天津	81ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 81 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	150ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 150 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Sep 28 01:45:14 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信云南昆明	47ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动福建福州	51ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动广东中山	23ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 900 IN A 39.97.217.76 ;; Query time: 23 msec ;; SERVER: 120.196.165.24#53(120.196.165.24) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动贵州贵阳	110ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 110 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动河北唐山	60ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动黑龙江绥化	41ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 41 msec ;; SERVER: 127.0.0.11#53(127.0.0.11) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动湖北武汉	30ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 30 msec ;; SERVER: 211.137.58.20#53(211.137.58.20) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动吉林长春	45ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 45 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动江苏无锡	26ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 26 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动辽宁沈阳	35ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 35 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动青海西宁	45ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 45 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动山东滨州	172ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 172 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动山西长治	36ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 36 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动陕西西安	54ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 54 msec ;; SERVER: 211.137.130.3#53(211.137.130.3) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动浙江台州	18ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 18 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 28 01:45:41 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通北京	50ms	39.97.217.76[北京阿里云]	jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
联通贵州贵阳	51ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 51 msec ;; SERVER: 221.13.28.234#53(221.13.28.234) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通辽宁营口	67ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 67 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Sep 27 17:45:42 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通宁夏银川	54ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 54 msec ;; SERVER: 192.168.101.1#53(192.168.101.1) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通浙江温州	55ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 55 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 28 01:45:42 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通重庆	75ms	39.97.217.76[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jchedu.cn ;; global options: +cmd ;; ANSWER SECTION: jchedu.cn. 600 IN A 39.97.217.76 ;; Query time: 75 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Mon Sep 28 01:45:42 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。

jchedu.cn 优化建议

1、检测显示39.97.217.76[北京阿里云]在多个节点中保持稳定，建议针对dns测试工具、dns检测工具、dns查询网站、在线dns测试工具、dns在线检测等关键词优化服务可用性，强化单IP部署的可靠性背书，提升搜索引擎对解析一致性的信任度。
2、针对dns速度测试、dns测速、dns解析速度测试、dns在线查询、dns测速在线等长尾词，利用当前低延迟分布优势，完善页面内测速功能展示，突出响应时间范围18-172ms的分区表现，增强用户对比体验。
3、结合dns历史解析记录查询、dns记录查询、dns域名查询、域名dns解析查询、dns解析在线等词群，补充历史解析变迁说明与当前解析结果的正向佐证，通过内容聚合提升关键词覆盖密度，稳固排名权重。

其他工具历史

更新时间 2026-09-29 07:24:02

	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