jska2020.com的DNS测速结果_dns解析查询_dns历史解析记录查询-51CESU

工具简介

jska2020.com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jska2020.com2026-10-03 02:06:19

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
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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	-50ms	内蒙古赤峰联通1140ms	234.6ms
电信	-50ms	浙江宁波电信254ms	149.846ms
移动	浙江嘉兴移动74ms	北京移动500ms	237ms
联通	-206ms	内蒙古赤峰联通1140ms	354.889ms
华东	浙江嘉兴移动74ms	上海移动267ms	197.8ms
华北	-50ms	内蒙古赤峰联通1140ms	361.167ms
华南	广东东莞电信99ms	广西梧州联通350ms	202.8ms
华中	湖北宜昌电信175ms	河南郑州移动252ms	224.25ms
西北	-246ms	-246ms	246ms
西南	云南楚雄彝族自治州电信88ms	云南昆明联通320ms	204ms
东北	-130ms	吉林长春电信198ms	164ms

解析占比

全部2 电信2 移动2 联通2 被污染0

复制IP

43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com.
39.97.96.69

43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 100%

39.97.96.69 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

查询结果仅供参考，不保证100%准确。

jska2020.com 优化建议

1、检测显示指向同一北京阿里云节点，解析稳定无变化，建议利用dns在线查询、dns解析查询等工具持续监控节点响应，确保域名dns解析记录查询服务可用性。
2、响应时间波动明显，最快50ms最慢1140ms，建议结合dns测速在线、dns速度在线测试功能评估不同区域访问质量，优化dns测速工具中针对移动及联通线路的解析策略。
3、当前配置采用双记录结构，建议通过dns解析记录查询及dns污染检测工具验证备用链路可靠性，同时利用dns查询网站分析历史解析变更，预防dns劫持检测风险。

其他工具历史

更新时间 2026-10-03 14:22:02

	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

检测点运营商检测节点	解析时间	解析内容	操作
电信天津	50ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:05:26 UTC 2026 ;; MSG SIZE rcvd: 411 详情详情 HTTP PING DNS
电信黑龙江	130ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 130 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:05:27 UTC 2026 ;; MSG SIZE rcvd: 101 详情详情 HTTP PING DNS
电信青海	246ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 30 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 30 IN A 39.97.96.69 ;; Query time: 246 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:05:27 UTC 2026 ;; MSG SIZE rcvd: 411 详情详情 HTTP PING DNS
电信福建泉州	226ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 600 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 226 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信广东东莞	99ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 602 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 602 IN A 39.97.96.69 ;; Query time: 99 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信广西南宁	113ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 299 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 113 msec ;; SERVER: 202.103.224.68#53(202.103.224.68) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信河北唐山	57ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 57 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信湖北宜昌	175ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 600 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 175 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信湖南长沙	233ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 233 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 02 18:05:26 UTC 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信吉林长春	198ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 198 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信江苏苏州	79ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 598 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 79 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信云南楚雄彝族自治州	88ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 88 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 02 18:05:26 UTC 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
电信浙江宁波	254ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 254 msec ;; SERVER: 61.153.81.75#53(61.153.81.75) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动北京	500ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 500 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Sat Oct 03 02:05:27 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动广东汕头	103ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 900 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 900 IN A 39.97.96.69 ;; Query time: 103 msec ;; SERVER: 211.136.192.6#53(211.136.192.6) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
移动广西梧州	349ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 349 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动河南郑州	252ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 600 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 252 msec ;; SERVER: 211.138.24.71#53(211.138.24.71) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动江西宜春	137ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 600 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 137 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 171 详情详情 HTTP PING DNS
移动山西长治	214ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 214 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 02 18:05:26 UTC 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动上海	267ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 267 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
移动浙江嘉兴	74ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 74 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 115 详情详情 HTTP PING DNS
联通江西	233ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 233 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:05:27 UTC 2026 ;; MSG SIZE rcvd: 101 详情详情 HTTP PING DNS
联通北京	206ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 206 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:05:27 UTC 2026 ;; MSG SIZE rcvd: 101 详情详情 HTTP PING DNS
联通福建厦门	260ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 260 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 112 详情详情 HTTP PING DNS
联通广西梧州	350ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 350 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
联通湖北宜昌	237ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 237 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
联通内蒙古赤峰	1140ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 1140 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 02 18:04:57 UTC 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
联通山东济南	227ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 227 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 02 18:05:13 UTC 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
联通上海	221ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 221 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS
联通云南昆明	320ms	43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 39.97.96.69[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jska2020.com ;; global options: +cmd ;; ANSWER SECTION: jska2020.com. 300 IN CNAME 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 43dbc94012d2259a7fe3d5ddddcaba32.dlszywz.com. 600 IN A 39.97.96.69 ;; Query time: 320 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:05:26 CST 2026 ;; MSG SIZE rcvd: 160 详情详情 HTTP PING DNS