广告
提示
工具简介
jsjdl.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jsjdl.cn2026-10-06 01:40:24
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 天津联通15ms 甘肃庆阳联通120ms 54.321ms
电信 湖南长沙电信22ms 广西南宁电信84ms 52.6ms
移动 黑龙江绥化移动33ms 上海移动68ms 42.5ms
联通 天津联通15ms 甘肃庆阳联通120ms 61.667ms
华东 江西宜春移动36ms 上海移动68ms 53.667ms
华北 天津联通15ms 山西长治电信41ms 29ms
华南 广东东莞电信35ms 广西南宁电信84ms 60.667ms
华中 湖南长沙电信22ms 湖北襄阳电信84ms 48ms
西北 宁夏银川移动47ms 甘肃庆阳联通120ms 75ms
西南 重庆电信36ms -83ms 62.8ms
东北 黑龙江绥化移动33ms 辽宁营口联通82ms 54.5ms
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 海南
63ms 103.21.141.130[上海电信]
jsjdl.cn.		600	IN	A	103.21.141.130
;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 160

详情
详情 HTTP PING DNS
电信 福建泉州
47ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
电信 广东东莞
35ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
电信 广西南宁
84ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 84 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖北襄阳
84ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 84 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南长沙
22ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 22 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 江西宜春
53ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:39:23 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 山西长治
41ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 41 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
电信 四川成都
61ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 61 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 重庆
36ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 36 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
移动 黑龙江绥化
33ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 33 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
移动 湖北鄂州
38ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 38 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 江西宜春
36ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 辽宁大连
33ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 宁夏银川
47ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 47 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 345
详情
详情 HTTP PING DNS
移动 上海
68ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 68 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 重庆
83ms 103.21.141.130[上海电信]
jsjdl.cn.		600	IN	A	103.21.141.130
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 北京
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 甘肃庆阳
120ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 120 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 贵州贵阳
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 65 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河北唐山
21ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 21 msec
;; SERVER: 202.99.160.68#53(202.99.160.68)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
70ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 70 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
61ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 辽宁营口
82ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 82 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 青海西宁
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 58 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西临汾
39ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 39 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:39:25 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 天津
15ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 15 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 06 01:39:25 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 云南昆明
69ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:39:24 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 浙江温州
57ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jsjdl.cn
;; global options: +cmd

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

;; Query time: 57 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:39:25 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。

jsjdl.cn 优化建议

1、检测结果显示解析稳定指向同一上海电信节点,建议重点优化节点覆盖与响应速度,利用dns测速在线和dns速度测试工具持续监测,并结合dns在线检测提升全国范围内的dns解析查询效率。
2、针对出现的一次空响应记录,建议优先排查dns劫持检测与dns污染检测结果,通过dns检测工具和在线dns测试工具确认异常原因,同时加强海外及偏远地区的dns污染在线检测,保障dns域名污染查询的全面性。
3、考虑到响应时间波动明显,建议基于dns历史解析记录查询进行dns选优,利用dns解析在线和dns测试网站对比电信、联通、移动各线路表现,优化dns服务器查询配置以降低平均响应时延。

其他工具历史

更新时间 2026-10-06 09:42:02
广告
广告