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ncvac.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ncvac.com2026-10-16 01:45:12
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 江西宜春移动37ms 云南昆明移动340ms 172.167ms
电信 -38ms 福建厦门电信217ms 132.8ms
移动 江西宜春移动37ms 云南昆明移动340ms 181.462ms
联通 -37ms 新疆博尔塔拉蒙古自治州联通315ms 211.143ms
华东 江西宜春移动37ms 江苏淮安移动331ms 173.75ms
华北 -38ms -211ms 142.5ms
华南 海南海口电信89ms 海南三亚移动154ms 117ms
华中 湖北襄阳移动228ms 湖北襄阳移动228ms 228ms
西北 -37ms 新疆博尔塔拉蒙古自治州联通315ms 155.4ms
西南 云南昆明电信87ms 云南昆明移动340ms 203.5ms
东北 黑龙江鸡西移动176ms -253ms 209.333ms
解析占比
全部 电信 移动 联通 被污染
wl3qxajh.s10.myxypt.com.
121.196.209.238
wl3qxajh.s10.myxypt.com.
121.196.209.238
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
38ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 西藏
202ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 202 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 陕西
104ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 104 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:45:00 UTC 2026
;; MSG SIZE  rcvd: 460

详情
详情 HTTP PING DNS
电信 安徽合肥
66ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 66 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 福建厦门
217ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:39 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 海南海口
89ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 辽宁大连
199ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 199 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 山西长治
207ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 207 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 四川成都
119ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 119 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 云南昆明
87ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 安徽合肥
299ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; Query time: 299 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 北京
114ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 114 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 福建福州
56ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:39 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 广东广州
108ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	900	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	900	IN	A	121.196.209.238

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
移动 海南三亚
154ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 123
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
176ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 176 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 123
详情
详情 HTTP PING DNS
移动 湖北襄阳
228ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	599	IN	A	121.196.209.238

;; Query time: 228 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 江苏淮安
331ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 331 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 江西宜春
37ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:43:22 CST 2026
;; MSG SIZE  rcvd: 123
详情
详情 HTTP PING DNS
移动 陕西西安
230ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 230 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
移动 上海
108ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	599	IN	A	121.196.209.238

;; Query time: 108 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 云南昆明
340ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 340 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 重庆
178ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 178 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 黑龙江
253ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 北京
211ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 211 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 青海
37ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
联通 宁夏
91ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
ncvac.com.		600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com. 600	IN	A	121.196.209.238
;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
联通 江苏
276ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 四川成都
295ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 295 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Fri Oct 16 01:44:50 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
315ms wl3qxajh.s10.myxypt.com.
121.196.209.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ncvac.com
;; global options: +cmd

;; ANSWER SECTION:
ncvac.com.	600	IN	CNAME	wl3qxajh.s10.myxypt.com.
wl3qxajh.s10.myxypt.com.	600	IN	A	121.196.209.238

;; Query time: 315 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 16 01:44:40 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ncvac.com 优化建议

1、多次查询响应值显示同一记录指向浙江杭州阿里云,建议结合dns测速在线与dns解析在线工具,优先优化杭州移动dns及杭州电信dns的解析覆盖。
2、存在单次空响应情况,建议部署dns劫持检测与dns污染检测,并利用在线dns查询工具,针对西安移动dns等地域节点进行专项连通性验证。
3、平均用时未达显著瓶颈,但最大值与最小值跨度较大,建议引入dns测速工具及dns检测工具,通过阿里公共dns与百度dns的轮询对比,优化不同运营商下的dns解析速度测试结果。

其他工具历史

更新时间 2026-10-16 06:55:02
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