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sifude.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sifude.com2026-10-13 01:37:21
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信16ms 福建泉州联通350ms 146.207ms
电信 上海电信16ms 辽宁盘锦电信336ms 132.923ms
移动 -61ms 江西宜春移动140ms 102.167ms
联通 天津联通22ms 福建泉州联通350ms 189.9ms
华东 上海电信16ms 福建泉州联通350ms 178.125ms
华北 天津联通22ms 内蒙古呼和浩特联通198ms 100.8ms
华南 -61ms -61ms 61ms
华中 湖北宜昌电信36ms 湖北荆州联通281ms 179.4ms
西北 -47ms 新疆乌鲁木齐电信330ms 157.75ms
西南 云南昆明联通46ms 四川成都电信92ms 67.333ms
东北 吉林长春电信84ms 辽宁盘锦电信336ms 173.333ms
解析占比
全部 电信 移动 联通 被污染
101.42.127.75
101.42.127.75
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 黑龙江
100ms 101.42.127.75[北京腾讯]
sifude.com.		600	IN	A	101.42.127.75
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 河南驻马店
185ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	900	IN	A	101.42.127.75

;; Query time: 185 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 湖北宜昌
36ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 湖南长沙
178ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 178 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
84ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 84 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁盘锦
336ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 336 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 内蒙古包头
53ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	606	IN	A	101.42.127.75

;; Query time: 53 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 宁夏银川
72ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 72 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 陕西西安
182ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 182 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
16ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 16 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 四川成都
92ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 92 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
330ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 330 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:35:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
64ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 64 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 海南
61ms 101.42.127.75[北京腾讯]
sifude.com.		600	IN	A	101.42.127.75
;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 河北唐山
116ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 116 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
140ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 山西长治
115ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 115 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 上海
96ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 96 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
85ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
233ms 101.42.127.75[北京腾讯]
sifude.com.		600	IN	A	101.42.127.75
;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:36:30 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 江西
312ms 101.42.127.75[北京腾讯]
sifude.com.		600	IN	A	101.42.127.75
;; Query time: 312 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 青海
47ms 101.42.127.75[北京腾讯]
sifude.com.		599	IN	A	101.42.127.75
;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 福建泉州
350ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 350 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北荆州
281ms 101.42.127.75[北京腾讯]
sifude.com.		600	IN	A	101.42.127.75
;; Query time: 281 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 湖南衡阳
217ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 217 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
198ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 198 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:39700->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 天津
22ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 22 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 云南昆明
46ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江金华
193ms 101.42.127.75[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sifude.com
;; global options: +cmd

;; ANSWER SECTION:
sifude.com.	600	IN	A	101.42.127.75

;; Query time: 193 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 13 01:36:10 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。

sifude.com 优化建议

1、检测数据显示全节点均解析至同一节点,建议启用dns动态调度扩展多地域覆盖,综合dns解析在线、dns查询工具及dns检测工具对照,优先部署北京腾讯节点,降低dns延迟测试响应波动。
2、大部分记录响应在百毫秒内,个别查询存在超300ms的dns解析现象,需结合dns速度在线测试与dns测速工具持续监控,利用dns历史解析记录查询分析节点稳定性,优化dns解析记录查询路径。
3、全量查询指向唯一目标,无污染及异常记录,适合作为dns解析查询基准案列,同时参考dns污染检测工具与在线测试最佳dns强化dns选优策略,保留dns测试网站中高可用性特征。

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更新时间 2026-10-13 11:08:02
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