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21teamtop.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21teamtop.com2026-10-01 01:47:17
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%

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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 湖南长沙电信138ms 江苏盐城电信1408ms 591.31ms
电信 湖南长沙电信138ms 江苏盐城电信1408ms 656.444ms
移动 天津移动205ms 浙江台州移动1091ms 514.333ms
联通 辽宁营口联通256ms 海南海口联通930ms 633.5ms
华东 江西宜春移动224ms 江苏盐城电信1408ms 785.714ms
华北 天津移动205ms 河北廊坊联通628ms 409.667ms
华南 广西梧州联通726ms 海南儋州电信1123ms 926.333ms
华中 湖南长沙电信138ms 河南郑州移动445ms 342.75ms
西北 青海西宁移动670ms 新疆乌鲁木齐电信1060ms 865ms
西南 重庆电信301ms 贵州黔南布依族苗族自治州移动656ms 424.333ms
东北 辽宁营口联通256ms -811ms 498.25ms
解析占比
全部 电信 移动 联通 被污染
8v5fpkjz.advanced.yunduannode.com.
91.195.240.94
8v5fpkjz.advanced.yunduannode.com.
91.195.240.94
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
541ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
21teamtop.com.		600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com. 300 IN A	91.195.240.94
;; Query time: 541 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:46:34 UTC 2026
;; MSG SIZE  rcvd: 91

详情
详情 HTTP PING DNS
电信 西藏
595ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
21teamtop.com.		599	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com. 300 IN A	91.195.240.94
;; Query time: 595 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:46:34 UTC 2026
;; MSG SIZE  rcvd: 91

详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
304ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 304 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
电信 海南儋州
1123ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 1123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 612
详情
详情 HTTP PING DNS
电信 河南驻马店
438ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	900	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	900	IN	A	91.195.240.94

;; Query time: 438 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 612
详情
详情 HTTP PING DNS
电信 湖南长沙
138ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	242	IN	A	91.195.240.94

;; Query time: 138 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:46:33 UTC 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
电信 江苏盐城
1408ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	606	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	606	IN	A	91.195.240.94

;; Query time: 1408 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
1060ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	299	IN	A	91.195.240.94

;; Query time: 1060 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:46:05 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
电信 重庆
301ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 301 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 612
详情
详情 HTTP PING DNS
移动 安徽马鞍山
407ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	600	IN	A	91.195.240.94

;; Query time: 407 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 福建厦门
1049ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 1049 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
656ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	600	IN	A	91.195.240.94

;; Query time: 656 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 河南郑州
445ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	600	IN	A	91.195.240.94

;; Query time: 445 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 湖北武汉
350ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 350 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 江西宜春
224ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	600	IN	A	91.195.240.94

;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 151
详情
详情 HTTP PING DNS
移动 辽宁大连
385ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 385 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 青海西宁
670ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 670 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 四川攀枝花
331ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	158	IN	A	91.195.240.94

;; Query time: 331 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 天津
205ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 205 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 西藏拉萨
359ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 359 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 浙江台州
1091ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	600	IN	A	91.195.240.94

;; Query time: 1091 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 黑龙江
811ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
21teamtop.com.		600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com. 300 IN A	91.195.240.94
;; Query time: 811 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:46:34 UTC 2026
;; MSG SIZE  rcvd: 91

详情
详情 HTTP PING DNS
联通 江西
737ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
21teamtop.com.		599	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com. 300 IN A	91.195.240.94
;; Query time: 737 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:46:34 UTC 2026
;; MSG SIZE  rcvd: 91

详情
详情 HTTP PING DNS
联通 广西梧州
726ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 726 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 海南海口
930ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	300	IN	A	91.195.240.94

;; Query time: 930 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 河北廊坊
628ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	29	IN	A	91.195.240.94

;; Query time: 628 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:46:34 UTC 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 辽宁营口
256ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	6	IN	A	91.195.240.94

;; Query time: 256 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:46:33 UTC 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 上海
584ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	163	IN	A	91.195.240.94

;; Query time: 584 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:46:34 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
联通 天津
396ms 8v5fpkjz.advanced.yunduannode.com.
91.195.240.94[德国巴伐利亚邦慕尼黑SEDO GmbH]
; <<>> DiG Go <<>> +noall +answer +stats 21teamtop.com
;; global options: +cmd

;; ANSWER SECTION:
21teamtop.com.	600	IN	CNAME	8v5fpkjz.advanced.yunduannode.com.
8v5fpkjz.advanced.yunduannode.com.	231	IN	A	91.195.240.94

;; Query time: 396 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 01 01:46:33 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

21teamtop.com 优化建议

1、该域名在多次DNS在线查询中均解析至同一海外节点,响应延迟波动明显,其中有多次超过1000ms,建议重点进行DNS测速在线检测以评估当前解析线路的稳定性,同时对比国内公共DNS如阿里公共DNS和百度DNS的响应表现,并考虑将域名解析切换至国内节点以提升访问速度。
2、从检测数据看,当前域名解析指向单一IP且位于境外,这可能影响国内用户访问体验,建议使用DNS污染检测工具确认是否存在劫持或污染情况,并借助DNS解析查询工具查看历史解析记录,排查是否因域名服务商配置不当导致解析异常,同时可尝试智能DNS服务实现多线路自动优选。
3、检测结果中未出现异常状态码但响应时间跨度大,建议通过DNS速度在线测试工具对比不同运营商如杭州移动DNS和上海电信DNS的解析速度,结合DNS记录查询优化当前域名解析策略,并利用在线DNS测试工具定期监测解析质量,确保无论用户使用何地何种DNS服务器查询均能获得快速且一致的解析结果。

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更新时间 2026-10-01 04:14:03
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