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sfv.net.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sfv.net.cn2026-10-15 01:55:10
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信9ms -120ms 52.069ms
电信 上海电信9ms 辽宁大连电信77ms 42.917ms
移动 天津移动21ms 甘肃庆阳移动86ms 48.857ms
联通 天津联通31ms -120ms 65.3ms
华东 上海电信9ms 福建漳州联通80ms 41.571ms
华北 -17ms 内蒙古赤峰联通86ms 35.571ms
华南 海南澄迈县电信52ms 海南澄迈县电信52ms 52ms
华中 湖北鄂州移动53ms 河南驻马店联通81ms 65.667ms
西北 宁夏银川电信48ms 甘肃庆阳移动86ms 61.8ms
西南 云南楚雄彝族自治州电信44ms -66ms 58.667ms
东北 黑龙江鸡西移动39ms -120ms 78.667ms
解析占比
全部 电信 移动 联通 被污染
8.147.134.32
8.147.134.32
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 西藏
66ms 8.147.134.32[北京阿里云]
sfv.net.cn.		603	IN	A	8.147.134.32
;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:54:22 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 北京
17ms 8.147.134.32[北京阿里云]
sfv.net.cn.		600	IN	A	8.147.134.32
;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:54:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 安徽合肥
24ms 8.147.134.32[北京阿里云]
sfv.net.cn.		601	IN	A	8.147.134.32
;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 海南澄迈县
52ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 河北唐山
37ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 37 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 湖南长沙
63ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 63 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:54:45 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁大连
77ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 宁夏银川
48ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 48 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山东滨州
56ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 56 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:54:55 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
9ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 9 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 天津
22ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
44ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 44 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:54:45 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 安徽六安
43ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
86ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 86 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:54:46 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
39ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 湖北鄂州
53ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 53 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
41ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 陕西西安
59ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 59 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 天津
21ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 21 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 黑龙江
120ms 8.147.134.32[北京阿里云]
sfv.net.cn.		600	IN	A	8.147.134.32
;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:54:46 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 青海
63ms 8.147.134.32[北京阿里云]
sfv.net.cn.		600	IN	A	8.147.134.32
;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:54:46 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 福建漳州
80ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北唐山
35ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南驻马店
81ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 81 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:54:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
86ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 86 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:54:22 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 陕西西安
53ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 53 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
38ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 38 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 天津
31ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 31 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
66ms 8.147.134.32[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sfv.net.cn
;; global options: +cmd

;; ANSWER SECTION:
sfv.net.cn.	600	IN	A	8.147.134.32

;; Query time: 66 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 15 01:54:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sfv.net.cn 优化建议

1、检测结果显示域名解析稳定指向单一北京阿里云节点,可用dns解析查询在线、dns查询工具、dns在线检测等完成dns测速在线与解析速度测试,多数响应在50ms内表现良好。
2、建议利用dns解析记录查询与dns历史解析记录查询工具持续监控解析状态,结合dns劫持检测和dns污染检测确保解析安全性,可通过dns测试网站对比不同线路的dns解析在线响应质量。
3、建议使用dns测速工具和dns在线测试工具进一步分析dns服务器查询语速,针对dns延迟测试结果优化本地dns配置,并参考在线测试最佳dns推荐节点以提升dns解析查询在线体验。

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更新时间 2026-10-15 07:04:02
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