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jlstdb.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jlstdb.com2026-10-01 01:56:12
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%

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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 广东广州电信92ms 福建漳州电信1118ms 313ms
电信 广东广州电信92ms 福建漳州电信1118ms 239.273ms
移动 福建漳州移动246ms -332ms 294.429ms
联通 内蒙古赤峰联通230ms 宁夏银川联通467ms 391.417ms
华东 上海电信107ms 福建漳州电信1118ms 406.286ms
华北 天津电信97ms 北京移动326ms 212ms
华南 广东广州电信92ms 广西梧州联通380ms 256.5ms
华中 湖南长沙电信231ms 河南平顶山联通449ms 349ms
西北 青海西宁电信153ms 宁夏银川联通467ms 339.333ms
西南 云南昆明电信98ms 重庆联通457ms 295.667ms
东北 吉林长春电信157ms -407ms 270ms
解析占比
全部 电信 移动 联通 被污染
172.67.198.85
104.21.90.87
172.67.198.85
104.21.90.87
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 福建漳州
1118ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	600	IN	A	172.67.198.85
jlstdb.com.	600	IN	A	104.21.90.87

;; Query time: 1118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:43 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 广东广州
92ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	600	IN	A	104.21.90.87
jlstdb.com.	600	IN	A	172.67.198.85

;; Query time: 92 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 湖南长沙
231ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 231 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 吉林长春
157ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 157 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 江西宜春
206ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:41 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 辽宁大连
246ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 内蒙古包头
127ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	606	IN	A	104.21.90.87
jlstdb.com.	606	IN	A	172.67.198.85

;; Query time: 127 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 青海西宁
153ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	600	IN	A	104.21.90.87
jlstdb.com.	600	IN	A	172.67.198.85

;; Query time: 153 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 上海
107ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	606	IN	A	104.21.90.87
jlstdb.com.	606	IN	A	172.67.198.85

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 天津
97ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 97 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 云南昆明
98ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 重庆
332ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
jlstdb.com.		300	IN	A	172.67.198.85
jlstdb.com.		300	IN	A	104.21.90.87
;; Query time: 332 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS
移动 北京
326ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 326 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 福建漳州
246ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:41 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 广东佛山
264ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	900	IN	A	104.21.90.87
jlstdb.com.	900	IN	A	172.67.198.85

;; Query time: 264 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
移动 广西南宁
290ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 290 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 河北唐山
280ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 湖南长沙
323ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 323 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
联通 黑龙江
407ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
jlstdb.com.		300	IN	A	104.21.90.87
jlstdb.com.		300	IN	A	172.67.198.85
;; Query time: 407 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 福建福州
340ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 340 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 甘肃庆阳
398ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 398 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 广西梧州
380ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 380 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 河南平顶山
449ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 449 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖北武汉
375ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 375 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖南邵阳
367ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 367 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
230ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 230 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:55:05 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 宁夏银川
467ms 104.21.90.87[美国Cloudflare, Inc.]
172.67.198.85[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	104.21.90.87
jlstdb.com.	300	IN	A	172.67.198.85

;; Query time: 467 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 上海
449ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 449 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 浙江金华
378ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 378 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 重庆
457ms 172.67.198.85[美国Cloudflare, Inc.]
104.21.90.87[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jlstdb.com
;; global options: +cmd

;; ANSWER SECTION:
jlstdb.com.	300	IN	A	172.67.198.85
jlstdb.com.	300	IN	A	104.21.90.87

;; Query time: 457 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 01 01:55:42 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jlstdb.com 优化建议

1、[针对域名jlstdb.com的DNS检测结果,建议优先排查解析记录查询的稳定性,重点聚焦美国Cloudflare节点的响应波动,可结合dns测速在线工具持续监控104.21.90.87与172.67.198.85的query_time变化,并利用dns检测工具分析是否存在轮询调度或缓存差异问题。]
2、[建议优化dns解析查询在线的用户体验,鉴于多次查询返回相同IP但耗时差异显著,需评估网站dns查询配置是否合理,可通过dns速度测试衡量各运营商网络至Cloudflare节点的实际延迟,同时参考dns解析记录查询记录判断是否需要调整TTL或更换服务策略。]
3、[建议采用dns在线查询工具辅助诊断当前dns劫持检测或污染检测状态,虽然结果显示IP一致但响应时间跨度大,应结合dns污染查询工具长期监测,并考虑引入dns测速工具对比移动或电信线路差异,最终通过dns解析在线功能优化节点选择。]

其他工具历史

更新时间 2026-10-01 02:52:03
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