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a1v.in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a1v.in2026-10-26 02:03:21
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 -16ms 重庆移动3224ms 335.533ms
电信 青海西宁电信173ms 贵州遵义电信573ms 262.667ms
移动 -16ms 重庆移动3224ms 410.5ms
联通 -105ms 山西长治联通1777ms 297ms
华东 浙江湖州移动70ms 福建龙岩移动286ms 175.5ms
华北 -112ms 山西长治联通1777ms 541ms
华南 -16ms 广西梧州联通132ms 74ms
华中 湖北天门移动89ms 河南洛阳移动110ms 99.5ms
西北 -105ms 新疆昌吉回族自治州移动290ms 179.167ms
西南 贵州贵阳联通141ms 重庆移动3224ms 780.333ms
东北 吉林长春电信184ms 辽宁大连联通210ms 197ms
解析占比
全部 电信 移动 联通 被污染
81.69.17.246
81.69.17.246
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 贵州遵义
573ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 573 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:35 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 吉林长春
184ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 184 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 江苏淮安
215ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 215 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 青海西宁
173ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 173 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 724
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
209ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 209 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
电信 云南保山
222ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 广东
16ms 81.69.17.246[上海腾讯]
a1v.in.			900	IN	A	81.69.17.246
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:40 UTC 2026
;; MSG SIZE  rcvd: 385

详情
详情 HTTP PING DNS
移动 福建龙岩
286ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 286 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 河南洛阳
110ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 110 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 湖北天门
89ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 江西南昌
91ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 57
详情
详情 HTTP PING DNS
移动 宁夏银川
123ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 123 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 701
详情
详情 HTTP PING DNS
移动 上海
194ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 194 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 四川成都
277ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 277 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 天津
156ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 156 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
290ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 290 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 浙江湖州
70ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	595	IN	A	81.69.17.246

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:33 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
移动 重庆
3224ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 3224 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 26 02:02:28 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 青海
105ms 81.69.17.246[上海腾讯]
a1v.in.			600	IN	A	81.69.17.246
;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:20 UTC 2026
;; MSG SIZE  rcvd: 51

详情
详情 HTTP PING DNS
联通 四川
245ms 81.69.17.246[上海腾讯]
a1v.in.			600	IN	A	81.69.17.246
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:20 UTC 2026
;; MSG SIZE  rcvd: 40

详情
详情 HTTP PING DNS
联通 北京
112ms 81.69.17.246[上海腾讯]
a1v.in.			600	IN	A	81.69.17.246
;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:20 UTC 2026
;; MSG SIZE  rcvd: 40

详情
详情 HTTP PING DNS
联通 安徽芜湖
195ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 广西梧州
132ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 132 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 贵州贵阳
141ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 141 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 河北廊坊
119ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 119 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:02:27 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 辽宁大连
210ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 210 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 山东泰安
112ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 山西长治
1777ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 1777 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 18:02:22 UTC 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 陕西咸阳
175ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 175 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:28 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS
联通 浙江金华
241ms 81.69.17.246[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats a1v.in
;; global options: +cmd

;; ANSWER SECTION:
a1v.in.	600	IN	A	81.69.17.246

;; Query time: 241 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Mon Oct 26 02:02:20 CST 2026
;; MSG SIZE  rcvd: 46
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

a1v.in 优化建议

1、dns测速在线显示多数节点响应在70至290毫秒区间,建议持续使用dns测试网站与dns速度在线测试复核上海腾讯节点表现,并关注个别超3秒的慢查询,结合dns解析速度测试确认是否存在偶发延迟抖动。
2、dns记录查询与dns解析查询在线均指向同一上海腾讯IP,建议通过dns历史解析记录查询和dns查询网核对历史变更,并使用dns劫持检测与dns污染查询确认解析一致性,排除异常跳转风险。
3、dns测速工具与dns检测工具数据正常,建议用在线dns测试工具和dns在线检测定期复查各运营商线路,结合dns解析记录查询跟踪解析生效情况,保障dns查询网站解析稳定。

其他工具历史

更新时间 2026-10-26 15:31:02
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