广告
提示
工具简介
flashell.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flashell.com2026-10-04 02:07:12
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%

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 湖南长沙移动29ms 云南昆明移动721ms 209.333ms
电信 福建泉州电信44ms 新疆乌鲁木齐电信430ms 166.6ms
移动 湖南长沙移动29ms 云南昆明移动721ms 227.833ms
联通 广东深圳联通196ms 河南平顶山联通303ms 235ms
华东 福建泉州电信44ms 江苏淮安移动469ms 251.667ms
华北 内蒙古阿拉善盟移动125ms 天津联通199ms 162ms
华南 广东广州移动88ms 广西梧州移动241ms 175ms
华中 湖南长沙移动29ms 河南平顶山联通303ms 129ms
西北 甘肃兰州电信64ms 新疆乌鲁木齐电信430ms 210.286ms
西南 重庆电信225ms 云南昆明移动721ms 376.25ms
东北 黑龙江绥化移动35ms 吉林长春联通206ms 111.4ms
解析占比
全部 电信 移动 联通 被污染
42.192.38.21
42.192.38.21
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 黑龙江
109ms 42.192.38.21[上海腾讯]
flashell.com.		600	IN	A	42.192.38.21
;; Query time: 109 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 18:07:04 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 福建泉州
44ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	603	IN	A	42.192.38.21

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 甘肃兰州
64ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 64 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 557
详情
详情 HTTP PING DNS
电信 湖北宜昌
55ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 55 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 557
详情
详情 HTTP PING DNS
电信 辽宁盘锦
60ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 60 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sat Oct 03 18:06:43 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 宁夏银川
77ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 77 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 陕西西安
305ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 305 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 18:06:44 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
430ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 430 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 02:06:14 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 浙江温州
297ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 297 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 重庆
225ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 225 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 安徽六安
172ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 广东广州
88ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	900	IN	A	42.192.38.21

;; Query time: 88 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 557
详情
详情 HTTP PING DNS
移动 广西梧州
241ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 241 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 贵州贵阳
274ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 274 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 黑龙江绥化
35ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 35 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 557
详情
详情 HTTP PING DNS
移动 湖南长沙
29ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 29 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 吉林长春
147ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 147 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 557
详情
详情 HTTP PING DNS
移动 江苏淮安
469ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 469 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 江西宜春
309ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 309 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
125ms 42.192.38.21[上海腾讯]
flashell.com.		600	IN	A	42.192.38.21
;; Query time: 125 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 青海西宁
124ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 124 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 云南昆明
721ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 721 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 甘肃庆阳
226ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 226 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 18:06:44 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广东深圳
196ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 196 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 18:04:40 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河南平顶山
303ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 303 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 18:06:44 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
206ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 206 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 宁夏银川
246ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 246 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 上海
219ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 219 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 天津
199ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 199 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sun Oct 04 02:06:44 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 云南昆明
285ms 42.192.38.21[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats flashell.com
;; global options: +cmd

;; ANSWER SECTION:
flashell.com.	600	IN	A	42.192.38.21

;; Query time: 285 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 02:06:43 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

flashell.com 优化建议

1、当前解析结果集中指向同一节点,建议结合dns在线查询、dns检测工具与dns解析查询展开多地域差异化验证,优先覆盖上海腾讯节点邻近区域的dns测速在线服务。
2、响应延迟跨度明显,建议利用dns历史解析记录查询配合dns测速工具判断目标地址可用性,针对高延迟时段启用dns轮询策略并优化dns服务器查询配置。
3、建议通过dns解析记录查询与dns污染检测工具定期排查轮询状态,补充dns在线测试及dns测速工具评估节点稳定性,并依据dns查询网结果优化dns选优逻辑。

其他工具历史

更新时间 2026-10-05 11:41:02
广告
广告