广告
提示
工具简介
jletech.com.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jletech.com.cn2026-11-03 01:42:28
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 江苏南京电信13ms 新疆乌鲁木齐电信185ms 62.967ms
电信 江苏南京电信13ms 新疆乌鲁木齐电信185ms 61ms
移动 广东梅州移动29ms 云南保山移动126ms 52.909ms
联通 湖北武汉联通54ms 河南洛阳联通129ms 85.667ms
华东 江苏南京电信13ms 江苏联通103ms 63ms
华北 天津电信43ms -62ms 53.333ms
华南 广东梅州移动29ms 广西桂林电信54ms 39.333ms
华中 湖南岳阳电信22ms 河南洛阳联通129ms 63.5ms
西北 广东广州移动34ms 新疆乌鲁木齐电信185ms 71ms
西南 云南保山电信71ms 云南保山移动126ms 98.5ms
东北 黑龙江鸡西移动40ms 吉林长春移动55ms 47.5ms
解析占比
全部 电信 移动 联通 被污染
120.79.122.46
120.79.122.46
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 北京
55ms 120.79.122.46[广东深圳阿里云]
jletech.com.cn.		300	IN	A	120.79.122.46
;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:41:13 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 广西桂林
54ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 54 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 河南驻马店
81ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 81 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 湖南岳阳
22ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
电信 江苏南京
13ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	590	IN	A	120.79.122.46

;; Query time: 13 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 宁夏银川
54ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 54 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 青海西宁
60ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	600	IN	A	120.79.122.46

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 687
详情
详情 HTTP PING DNS
电信 山东泰安
38ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 陕西西安
43ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 43 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 17:41:13 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 天津
43ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 687
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
185ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 185 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 03 01:41:10 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 云南保山
71ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	304	IN	A	120.79.122.46

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 浙江宁波
74ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 74 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 海南
35ms 120.79.122.46[广东深圳阿里云]
jletech.com.cn.		300	IN	A	120.79.122.46
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:41:13 UTC 2026
;; MSG SIZE  rcvd: 362

详情
详情 HTTP PING DNS
移动 广东广州
34ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 广东梅州
29ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	900	IN	A	120.79.122.46

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 687
详情
详情 HTTP PING DNS
移动 河南郑州
51ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	600	IN	A	120.79.122.46

;; Query time: 51 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
40ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 687
详情
详情 HTTP PING DNS
移动 湖北天门
44ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 吉林长春
55ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 55 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 648
详情
详情 HTTP PING DNS
移动 江苏无锡
57ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	600	IN	A	120.79.122.46

;; Query time: 57 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 宁夏银川
45ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 45 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 698
详情
详情 HTTP PING DNS
移动 山东泰安
66ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 云南保山
126ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 北京
62ms 120.79.122.46[广东深圳阿里云]
jletech.com.cn.		300	IN	A	120.79.122.46
;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:41:13 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 江西
90ms 120.79.122.46[广东深圳阿里云]
jletech.com.cn.		300	IN	A	120.79.122.46
;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:41:13 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 河南洛阳
129ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 129 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 湖北武汉
54ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 54 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 江苏
103ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	430	IN	A	120.79.122.46

;; Query time: 103 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
76ms 120.79.122.46[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jletech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
jletech.com.cn.	300	IN	A	120.79.122.46

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:41:13 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jletech.com.cn 优化建议

1、针对深圳阿里云单一节点部署,建议使用dns测速在线与dns解析查询工具核查解析冗余,并通过dns污染检测排除单点异常,结合杭州移动dns、西安移动dns对比多地解析,提升节点容灾。
2、响应最快13ms、最慢185ms,差距较明显,建议用dns速度测试与dns测速工具持续跟踪,参考贵州联通dns、安徽移动dns、河北移动dns等节点做解析选优,优化dns在线测试表现。
3、建议定期使用dns历史解析记录查询与dns劫持检测监控解析变动,结合dns查询网、dns检测工具排查dns污染查询风险,并辅以在线测试最佳dns对比公用dns。

其他工具历史

更新时间 2026-11-03 08:24:03
广告
广告