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ytn520.top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ytn520.top2026-10-01 01:52:20
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
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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 天津电信72ms 江苏盐城电信927ms 219.897ms
电信 天津电信72ms 江苏盐城电信927ms 180.333ms
移动 陕西西安移动224ms 新疆伊犁哈萨克自治州移动306ms 256.6ms
联通 山东济南联通188ms 安徽亳州联通272ms 235.286ms
华东 安徽合肥电信104ms 江苏盐城电信927ms 300.714ms
华北 天津电信72ms 山西长治移动227ms 154.5ms
华南 广西南宁电信96ms 广西梧州移动278ms 187ms
华中 河南驻马店电信108ms 河南驻马店电信108ms 108ms
西北 陕西西安电信85ms 新疆伊犁哈萨克自治州移动306ms 213.375ms
西南 重庆电信99ms 四川成都移动275ms 223.75ms
东北 吉林长春电信124ms 黑龙江绥化移动245ms 190ms
解析占比
全部 电信 移动 联通 被污染
172.67.174.243
104.21.31.42
172.67.174.243
104.21.31.42
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
104ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	900	IN	A	172.67.174.243
ytn520.top.	900	IN	A	104.21.31.42

;; Query time: 104 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 甘肃兰州
119ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	600	IN	A	104.21.31.42
ytn520.top.	600	IN	A	172.67.174.243

;; Query time: 119 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
电信 广西南宁
96ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 96 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河南驻马店
108ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	900	IN	A	104.21.31.42
ytn520.top.	900	IN	A	172.67.174.243

;; Query time: 108 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
电信 吉林长春
124ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 124 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 江苏盐城
927ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	605	IN	A	104.21.31.42
ytn520.top.	605	IN	A	172.67.174.243

;; Query time: 927 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 辽宁盘锦
201ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 201 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 山西长治
100ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
电信 陕西西安
85ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	600	IN	A	104.21.31.42
ytn520.top.	600	IN	A	172.67.174.243

;; Query time: 85 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
电信 天津
72ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 72 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
电信 浙江温州
129ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 129 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 重庆
99ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 99 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Thu Oct 01 01:51:26 CST 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
移动 重庆
273ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
ytn520.top.		300	IN	A	104.21.31.42
ytn520.top.		300	IN	A	172.67.174.243
;; Query time: 273 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 甘肃庆阳
235ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 235 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 广西梧州
278ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 278 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 黑龙江绥化
245ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 245 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
移动 青海西宁
249ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 249 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 山东滨州
254ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 254 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 山西长治
227ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 227 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 陕西西安
224ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	600	IN	A	172.67.174.243
ytn520.top.	600	IN	A	104.21.31.42

;; Query time: 224 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
移动 四川成都
275ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 275 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Thu Oct 01 01:51:26 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
306ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 306 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:51:27 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 江西
231ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
ytn520.top.		300	IN	A	172.67.174.243
ytn520.top.		300	IN	A	104.21.31.42
;; Query time: 231 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 云南
248ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
ytn520.top.		300	IN	A	172.67.174.243
ytn520.top.		300	IN	A	104.21.31.42
;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 安徽亳州
272ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 272 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:51:27 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
219ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 219 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Thu Oct 01 01:51:26 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 青海西宁
236ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 236 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Thu Oct 01 01:51:26 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 山东济南
188ms 172.67.174.243[美国Cloudflare, Inc.]
104.21.31.42[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	172.67.174.243
ytn520.top.	300	IN	A	104.21.31.42

;; Query time: 188 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:15 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 陕西渭南
253ms 104.21.31.42[美国Cloudflare, Inc.]
172.67.174.243[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats ytn520.top
;; global options: +cmd

;; ANSWER SECTION:
ytn520.top.	300	IN	A	104.21.31.42
ytn520.top.	300	IN	A	172.67.174.243

;; Query time: 253 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:51:27 UTC 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。

ytn520.top 优化建议

1、检测显示始终指向美国Cloudflare节点,建议通过dns检测工具和dns在线查询持续监控ipv6dns测试,同时利用dns测速在线对比104.21.31.42与172.67.174.243的解析速度,借助dns解析记录查询确认是否存在多地域调度优化空间,降低整体访问延迟。
2、针对query_time波动显著的问题,建议使用dns测速工具和dns测试网站在线测试最佳dns,结合dns解析查询在线分析各运营商响应差异,并通过dns历史解析记录查询评估是否需调整dns轮询策略,确保解析稳定性。
3、鉴于IP归属集中于美国区域,建议通过dns污染查询工具和dns劫持检测验证域名dns污染状态,同时运用dns服务器查询和dns在线检测工具检查智能dns配置,结合dns选优机制优化国内访问路径,提升dns解析速度测试效果。

其他工具历史

更新时间 2026-10-01 04:57:02
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