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fastapi.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fastapi.cn2026-10-27 02:03:25
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 - -2267ms 309.567ms
电信 -163ms 吉林长春电信408ms 269.667ms
移动 - 新疆昌吉回族自治州移动620ms 226.455ms
联通 福建福州联通84ms -2267ms 436.9ms
华东 福建福州联通84ms -2267ms 468.375ms
华北 - -224ms 157.6ms
华南 广东广州移动64ms 广西南宁电信308ms 188ms
华中 湖南岳阳移动73ms 湖北襄阳移动329ms 189.75ms
西北 -112ms 新疆昌吉回族自治州移动620ms 337.667ms
西南 -356ms 重庆电信374ms 365ms
东北 黑龙江齐齐哈尔移动225ms 吉林长春电信408ms 337.2ms
解析占比
全部 电信 移动 联通 被污染
a1.ipaddr.site.
39.101.64.167
a1.ipaddr.site.
39.101.64.167
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 河南
220ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		900	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		900	IN	A	39.101.64.167
;; Query time: 220 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:31 UTC 2026
;; MSG SIZE  rcvd: 268

详情
详情 HTTP PING DNS
电信 北京
163ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:11 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
电信 广东广州
192ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 192 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 387
详情
详情 HTTP PING DNS
电信 广西南宁
308ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 308 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 河北承德
217ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 吉林长春
408ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 408 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 27 02:02:11 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 江苏无锡
270ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 270 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 江西南昌
275ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 275 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 重庆
374ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	599	IN	A	39.101.64.167

;; Query time: 374 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 宁夏
281ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 281 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:31 UTC 2026
;; MSG SIZE  rcvd: 348

详情
详情 HTTP PING DNS
移动 云南
356ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		599	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 356 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:31 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
移动 河北
0ms DNS服务器未响应
;; connection timed out; no servers could be reached
详情
详情 HTTP PING DNS
移动 安徽六安
265ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 265 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 广东广州
64ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	900	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	900	IN	A	39.101.64.167

;; Query time: 64 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 579
详情
详情 HTTP PING DNS
移动 黑龙江齐齐哈尔
225ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 579
详情
详情 HTTP PING DNS
移动 湖北襄阳
329ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 329 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 18:02:10 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 湖南岳阳
73ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 73 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 江西宜春
94ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 天津
184ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 184 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
620ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 620 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 青海
112ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:11 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
联通 北京
224ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:11 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
联通 江西
2267ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 2267 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:13 UTC 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS
联通 黑龙江
283ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
fastapi.cn.		600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.		600	IN	A	39.101.64.167
;; Query time: 283 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:31 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
联通 福建福州
84ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 84 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 河南南阳
137ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 137 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 吉林长春
395ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 395 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 江苏
168ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 168 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 辽宁营口
375ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	599	IN	A	39.101.64.167

;; Query time: 375 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 18:02:10 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 浙江金华
324ms a1.ipaddr.site.
39.101.64.167[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats fastapi.cn
;; global options: +cmd

;; ANSWER SECTION:
fastapi.cn.	600	IN	CNAME	a1.ipaddr.site.
a1.ipaddr.site.	600	IN	A	39.101.64.167

;; Query time: 324 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 27 02:02:10 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

fastapi.cn 优化建议

1、使用dns延迟测试与dns测速在线工具监测发现单次查询耗时高达2267ms,建议优化dns解析查询在线性能,缩短响应时间。
2、通过dns检测工具与dns污染检测确认解析指向北京阿里云单一IP且出现空结果,建议配置dns轮询与智能dns提升容灾能力。
3、借助网站dns查询与dns解析记录查询核查CNAME指向a1.ipaddr.site稳定性,结合在线测试dns速度定期排查dns劫持检测风险。

其他工具历史

更新时间 2026-10-27 10:35:03
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