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isvtools.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isvtools.com2026-10-27 01:51:19
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 辽宁大连移动27ms 浙江金华联通329ms 154.5ms
电信 江苏无锡电信36ms 浙江宁波电信306ms 109.5ms
移动 辽宁大连移动27ms -123ms 99.5ms
联通 -43ms 浙江金华联通329ms 254.5ms
华东 江苏无锡电信36ms 浙江金华联通329ms 162.667ms
华北 内蒙古包头电信59ms -203ms 126.6ms
华南 广东东莞电信50ms 广西梧州联通318ms 184ms
华中 河南商丘移动113ms 湖北天门联通248ms 180.5ms
西北 -256ms -256ms 256ms
西南 -43ms 云南保山移动122ms 91.4ms
东北 辽宁大连移动27ms 辽宁营口联通313ms 202.667ms
解析占比
全部 电信 移动 联通 被污染
122.51.213.157
122.51.213.157
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 安徽合肥
147ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	900	IN	A	122.51.213.157

;; Query time: 147 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Oct 27 01:50:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 广东东莞
50ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	602	IN	A	122.51.213.157

;; Query time: 50 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 贵州遵义
63ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江苏无锡
36ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	612	IN	A	122.51.213.157

;; Query time: 36 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江西南昌
42ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 内蒙古包头
59ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 59 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 26 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 上海
116ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 116 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 四川攀枝花
112ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 天津
164ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 浙江宁波
306ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 306 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Oct 27 01:50:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 内蒙古
123ms 122.51.213.157[上海腾讯]
isvtools.com.		600	IN	A	122.51.213.157
;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:50:28 UTC 2026
;; MSG SIZE  rcvd: 348

详情
详情 HTTP PING DNS
移动 安徽六安
116ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 116 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建福州
108ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 108 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 贵州黔东南苗族侗族自治州
117ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	3600	IN	A	122.51.213.157

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 河北唐山
84ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 河南商丘
113ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 辽宁大连
27ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 上海
104ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 104 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 云南保山
122ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 浙江金华
81ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 81 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 青海
256ms 122.51.213.157[上海腾讯]
isvtools.com.		600	IN	A	122.51.213.157
;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:50:28 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 北京
203ms 122.51.213.157[上海腾讯]
isvtools.com.		600	IN	A	122.51.213.157
;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:50:28 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 四川
43ms 122.51.213.157[上海腾讯]
isvtools.com.		600	IN	A	122.51.213.157
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:50:27 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 安徽马鞍山
281ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 281 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广西梧州
318ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 318 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 27 01:50:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖北天门
248ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:50:27 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
268ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 268 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 27 01:50:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江苏
286ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 286 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 01:50:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 辽宁营口
313ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 313 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 17:50:28 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江金华
329ms 122.51.213.157[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats isvtools.com
;; global options: +cmd

;; ANSWER SECTION:
isvtools.com.	600	IN	A	122.51.213.157

;; Query time: 329 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 27 01:50:28 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。

isvtools.com 优化建议

1、针对dns测速在线与dns解析查询结果,建议优化解析线路,降低平均313ms与329ms的慢查询占比,提升dns速度在线测试表现。
2、使用dns污染检测与dns劫持检测工具定期核查解析一致性,确保dns查询网与dns检测工具各节点均指向上海腾讯单一IP,避免污染风险。
3、借助dns测速工具与在线dns测试工具对27ms至329ms区间做持续监测,结合站长工具dns与dns解析速度测试压缩快慢差距,改善在线dns查询体验。

其他工具历史

更新时间 2026-10-27 04:13:04
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