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vastnanotech.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vastnanotech.com2026-11-12 01:51:10
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
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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 -15ms 辽宁营口联通557ms 303.31ms
电信 福建厦门电信87ms 河北唐山电信294ms 166ms
移动 上海移动276ms 广西梧州移动480ms 330.7ms
联通 -15ms 辽宁营口联通557ms 425.444ms
华东 -15ms 福建福州联通472ms 290.375ms
华北 内蒙古包头电信113ms 山西长治移动312ms 217.6ms
华南 广东佛山移动280ms 广西梧州移动480ms 380ms
华中 湖南长沙移动355ms 湖北鄂州移动366ms 360.5ms
西北 宁夏银川电信129ms 新疆昌吉回族自治州联通528ms 372ms
西南 贵州遵义电信96ms -463ms 245ms
东北 吉林长春电信151ms 辽宁营口联通557ms 361.6ms
解析占比
全部 电信 移动 联通 被污染
104.21.81.41
172.67.138.25
104.21.81.41
172.67.138.25
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
252ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25
;; Query time: 252 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 17:50:47 UTC 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
电信 福建厦门
87ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	600	IN	A	104.21.81.41
vastnanotech.com.	600	IN	A	172.67.138.25

;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 贵州遵义
96ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 河北唐山
294ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 294 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 吉林长春
151ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 151 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 内蒙古包头
113ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	603	IN	A	104.21.81.41
vastnanotech.com.	603	IN	A	172.67.138.25

;; Query time: 113 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Nov 11 17:50:47 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 宁夏银川
129ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 129 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 天津
117ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 云南保山
137ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	305	IN	A	172.67.138.25
vastnanotech.com.	305	IN	A	104.21.81.41

;; Query time: 137 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 重庆
284ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 284 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 安徽芜湖
284ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	600	IN	A	104.21.81.41
vastnanotech.com.	600	IN	A	172.67.138.25

;; Query time: 284 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 广东佛山
280ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	900	IN	A	172.67.138.25
vastnanotech.com.	900	IN	A	104.21.81.41

;; Query time: 280 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 广西梧州
480ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 480 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Nov 11 17:50:47 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 黑龙江齐齐哈尔
313ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 313 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 湖北鄂州
366ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 366 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 湖南长沙
355ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 355 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 109
详情
详情 HTTP PING DNS
移动 吉林长春
311ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 311 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 江西南昌
330ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	600	IN	A	172.67.138.25
vastnanotech.com.	600	IN	A	104.21.81.41

;; Query time: 330 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 109
详情
详情 HTTP PING DNS
移动 山西长治
312ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 312 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:46 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 上海
276ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 四川
463ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41
;; Query time: 463 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 17:50:47 UTC 2026
;; MSG SIZE  rcvd: 873

详情
详情 HTTP PING DNS
联通 江西
15ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
vastnanotech.com.	291	IN	A	172.67.138.25
vastnanotech.com.	291	IN	A	104.21.81.41
;; Query time: 15 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 17:50:57 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 安徽芜湖
418ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 418 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 福建福州
472ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 472 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 黑龙江大庆
476ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 476 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 辽宁营口
557ms 104.21.81.41[美国Cloudflare, Inc.]
172.67.138.25[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	104.21.81.41
vastnanotech.com.	300	IN	A	172.67.138.25

;; Query time: 557 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 11 17:50:47 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
459ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 459 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
528ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 528 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 浙江金华
441ms 172.67.138.25[美国Cloudflare, Inc.]
104.21.81.41[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats vastnanotech.com
;; global options: +cmd

;; ANSWER SECTION:
vastnanotech.com.	300	IN	A	172.67.138.25
vastnanotech.com.	300	IN	A	104.21.81.41

;; Query time: 441 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Thu Nov 12 01:50:47 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

vastnanotech.com 优化建议

1、针对查询耗时波动较大(15ms至557ms),建议使用dns测速在线、dns速度在线测试、在线测试dns速度工具对解析节点进行多轮dns测速,定位慢速节点并优化解析线路。
2、域名仅返回两个美国Cloudflare IP,建议通过dns污染检测、dns污染在线检测、检测dns是否被污染确认是否存在dns劫持或污染风险,保障解析安全稳定。
3、建议利用dns解析查询在线、dns历史解析记录查询、dns记录查询核验解析记录一致性,并结合dns检测工具定期监控dns解析速度测试表现,提升网站访问体验。

其他工具历史

更新时间 2026-11-12 21:26:05
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