广告
提示
工具简介
pfkzx.site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pfkzx.site2026-10-16 01:59:09
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

检测节点

响应时间分布 域名污染分布

污染比例:0%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 海南海口电信215ms 浙江宁波电信682ms 377.103ms
电信 海南海口电信215ms 浙江宁波电信682ms 337.625ms
移动 重庆移动247ms 江西宜春移动523ms 385ms
联通 上海联通261ms -499ms 396.538ms
华东 上海联通261ms 浙江宁波电信682ms 449.667ms
华北 山西临汾联通298ms -499ms 371ms
华南 海南海口电信215ms 广西梧州联通452ms 333.5ms
华中 河南驻马店电信274ms 湖北宜昌联通437ms 358.75ms
西北 青海西宁电信286ms 新疆昌吉回族自治州联通452ms 349.5ms
西南 重庆移动247ms 西藏拉萨移动485ms 328.5ms
东北 辽宁大连电信334ms 辽宁营口联通495ms 413.5ms
解析占比
全部 电信 移动 联通 被污染
104.21.21.188
172.67.199.207
104.21.21.188
172.67.199.207
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 海南海口
215ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 215 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 700
详情
详情 HTTP PING DNS
电信 河北唐山
316ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 316 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河南驻马店
274ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	900	IN	A	104.21.21.188
pfkzx.site.	900	IN	A	172.67.199.207

;; Query time: 274 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 700
详情
详情 HTTP PING DNS
电信 辽宁大连
334ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 334 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 青海西宁
286ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	600	IN	A	104.21.21.188
pfkzx.site.	600	IN	A	172.67.199.207

;; Query time: 286 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 700
详情
详情 HTTP PING DNS
电信 四川攀枝花
248ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 浙江宁波
682ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	299	IN	A	172.67.199.207
pfkzx.site.	299	IN	A	104.21.21.188

;; Query time: 682 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 重庆
346ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 346 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 福建漳州
379ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 379 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 湖北鄂州
348ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 348 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 吉林长春
414ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 414 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 700
详情
详情 HTTP PING DNS
移动 江西宜春
523ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	600	IN	A	104.21.21.188
pfkzx.site.	600	IN	A	172.67.199.207

;; Query time: 523 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
移动 山东青岛
392ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 392 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 四川眉山
292ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
pfkzx.site.		300	IN	A	104.21.21.188
pfkzx.site.		300	IN	A	172.67.199.207
;; Query time: 292 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 西藏拉萨
485ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 485 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 重庆
247ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 247 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 北京
499ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
pfkzx.site.		300	IN	A	172.67.199.207
pfkzx.site.		300	IN	A	104.21.21.188
;; Query time: 499 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:58:49 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 黑龙江
411ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
pfkzx.site.		300	IN	A	104.21.21.188
pfkzx.site.		300	IN	A	172.67.199.207
;; Query time: 411 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:58:49 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 甘肃庆阳
327ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 327 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:58:48 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 广西梧州
452ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 452 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 贵州遵义
353ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 353 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖北宜昌
437ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 437 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖南邵阳
376ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 376 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:58:49 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 辽宁营口
495ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 495 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:58:49 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 山东潍坊
461ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
pfkzx.site.		300	IN	A	172.67.199.207
pfkzx.site.		300	IN	A	104.21.21.188
;; Query time: 461 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Fri Oct 16 01:58:49 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 山西临汾
298ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 298 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:58:48 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 陕西渭南
333ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 333 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:58:49 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 上海
261ms 172.67.199.207[美国Cloudflare, Inc.]
104.21.21.188[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	172.67.199.207
pfkzx.site.	300	IN	A	104.21.21.188

;; Query time: 261 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
452ms 104.21.21.188[美国Cloudflare, Inc.]
172.67.199.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats pfkzx.site
;; global options: +cmd

;; ANSWER SECTION:
pfkzx.site.	300	IN	A	104.21.21.188
pfkzx.site.	300	IN	A	172.67.199.207

;; Query time: 452 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:58:48 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

pfkzx.site 优化建议

1、经权威检测,解析均指向美国Cloudflare节点,平均响应约366ms,建议结合dns测速工具与dns在线查询结果,对dns解析记录进行dns选优,优先dns测试网站中响应更快的dns测速在线节点。
2、检测显示双A记录在不同dns查询网内顺序交替,存在dns轮询机制,建议使用dns解析速度测试与dns在线测试工具,对dns解析在线结果进行dns测试,合理配置dns速度在线测试中的dns服务器查询策略。
3、当前无dns污染和dns劫持迹象,但平均dns延迟测试结果偏高,建议启用国内公共dns与加密dns方案,结合dns检测工具优化dns服务器查询,通过dns解析查询在线对比ipv6 dns测试表现。

其他工具历史

更新时间 2026-10-16 08:33:02
广告
广告