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castotech.com.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castotech.com.cn2026-11-07 01:49:29
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 浙江金华移动17ms 新疆博尔塔拉蒙古自治州联通304ms 70.333ms
电信 浙江宁波电信36ms 黑龙江大庆电信95ms 68.5ms
移动 浙江金华移动17ms 吉林长春移动69ms 39.667ms
联通 -47ms 新疆博尔塔拉蒙古自治州联通304ms 103.444ms
华东 浙江金华移动17ms 浙江金华联通77ms 47ms
华北 河北沧州移动22ms 内蒙古包头联通63ms 49.143ms
华南 海南海口电信87ms 海南海口电信87ms 87ms
华中 湖南长沙移动32ms 河南平顶山联通71ms 45.667ms
西北 青海西宁电信50ms 新疆博尔塔拉蒙古自治州联通304ms 141.333ms
西南 四川成都移动42ms 四川攀枝花电信92ms 61.333ms
东北 吉林长春移动69ms 辽宁盘锦联通130ms 93.143ms
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 福建漳州
42ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	600	IN	A	103.21.141.130

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 656
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
50ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 50 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 海南海口
87ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 656
详情
详情 HTTP PING DNS
电信 河北承德
60ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 黑龙江大庆
95ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 吉林长春
94ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 94 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 江苏南京
62ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	610	IN	A	103.21.141.130

;; Query time: 62 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 辽宁盘锦
95ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 95 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Fri Nov 06 17:48:08 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 青海西宁
50ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	600	IN	A	103.21.141.130

;; Query time: 50 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 695
详情
详情 HTTP PING DNS
电信 山西长治
59ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 17:48:08 UTC 2026
;; MSG SIZE  rcvd: 656
详情
详情 HTTP PING DNS
电信 四川攀枝花
92ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 浙江宁波
36ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 36 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 河北沧州
22ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 湖北鄂州
34ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 34 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 湖南长沙
32ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 32 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
移动 吉林长春
69ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 69 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 656
详情
详情 HTTP PING DNS
移动 内蒙古包头
51ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 山东青岛
48ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 48 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 山西长治
42ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 17:48:08 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 四川成都
42ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 42 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 浙江金华
17ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	600	IN	A	103.21.141.130

;; Query time: 17 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 北京
47ms 103.21.141.130[上海电信]
castotech.com.cn.	300	IN	A	103.21.141.130
;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:48:08 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 河南平顶山
71ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 71 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 17:48:08 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 黑龙江大庆
89ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 89 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 吉林长春
80ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 80 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 辽宁盘锦
130ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 内蒙古包头
63ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
70ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:48:07 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
304ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 304 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 浙江金华
77ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats castotech.com.cn
;; global options: +cmd

;; ANSWER SECTION:
castotech.com.cn.	300	IN	A	103.21.141.130

;; Query time: 77 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Sat Nov 07 01:48:08 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

castotech.com.cn 优化建议

1、针对dns延迟测试与dns测速在线结果,建议使用dns解析查询在线和dns测速工具复核解析速度,确认castotech.com.cn的响应波动是否影响dns速度在线测试体验。
2、结合dns记录查询与dns历史解析记录查询,建议定期用dns查询网和dns在线查询核对解析记录一致性,避免dns解析记录查询异常。
3、建议通过dns劫持检测和dns污染查询工具,配合dns检测工具与在线dns测试工具,持续监测域名dns污染检测状态,保障dns解析稳定。

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更新时间 2026-11-07 11:19:02
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