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power-rail.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power-rail.com2026-10-06 01:37:28
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 江苏无锡电信8ms 陕西西安电信447ms 220.414ms
电信 江苏无锡电信8ms 陕西西安电信447ms 170.364ms
移动 北京移动8ms 广西梧州移动426ms 206.75ms
联通 辽宁大连联通274ms 海南三亚联通421ms 339.5ms
华东 江苏无锡电信8ms 福建福州移动259ms 163.2ms
华北 北京移动8ms 内蒙古阿拉善盟移动233ms 83.667ms
华南 广东广州移动110ms 广西梧州移动426ms 316.25ms
华中 湖南长沙电信70ms 湖北鄂州移动140ms 105ms
西北 宁夏银川电信92ms 陕西西安电信447ms 270.857ms
西南 四川成都电信110ms 贵州贵阳联通339ms 235.75ms
东北 -164ms 黑龙江齐齐哈尔联通360ms 252.75ms
解析占比
全部 电信 移动 联通 被污染
21.22.ip.sn.cn.
111.21.208.16
21.22.ip.sn.cn.
111.21.208.16
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
164ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
power-rail.com.		600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.		600	IN	A	111.21.208.16
;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 76

详情
详情 HTTP PING DNS
电信 西藏
194ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
power-rail.com.		600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.		600	IN	A	111.21.208.16
;; Query time: 194 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 76

详情
详情 HTTP PING DNS
电信 青海
128ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
power-rail.com.		600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.		600	IN	A	111.21.208.16
;; Query time: 128 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 429

详情
详情 HTTP PING DNS
电信 安徽合肥
140ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 140 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:36:18 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 广东东莞
308ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 308 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 718
详情
详情 HTTP PING DNS
电信 湖南长沙
70ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 70 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 115
详情
详情 HTTP PING DNS
电信 江苏无锡
8ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	60	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	60	IN	A	111.21.208.16

;; Query time: 8 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 辽宁盘锦
213ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	366	IN	A	111.21.208.16

;; Query time: 213 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Oct 05 17:36:18 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 宁夏银川
92ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 92 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 陕西西安
447ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 447 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 四川成都
110ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 110 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 安徽六安
245ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 北京
8ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	60	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	60	IN	A	111.21.208.16

;; Query time: 8 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 福建福州
259ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 259 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:28 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 甘肃庆阳
184ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 184 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:36:18 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 广东广州
110ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	900	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	900	IN	A	111.21.208.16

;; Query time: 110 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 752
详情
详情 HTTP PING DNS
移动 广西梧州
426ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	599	IN	A	111.21.208.16

;; Query time: 426 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 06 01:36:19 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 湖北鄂州
140ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 140 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
233ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
power-rail.com.		600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.		600	IN	A	111.21.208.16
;; Query time: 233 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 76

详情
详情 HTTP PING DNS
移动 宁夏银川
300ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 300 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 763
详情
详情 HTTP PING DNS
移动 山东滨州
164ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	599	IN	A	111.21.208.16

;; Query time: 164 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 天津
10ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	60	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	60	IN	A	111.21.208.16

;; Query time: 10 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
402ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 402 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:36:19 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 甘肃庆阳
343ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 343 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 贵州贵阳
339ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	599	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 339 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Oct 06 01:36:19 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 海南三亚
421ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	599	IN	A	111.21.208.16

;; Query time: 421 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:36:19 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
360ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 360 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Tue Oct 06 01:36:19 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 辽宁大连
274ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 274 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 云南昆明
300ms 21.22.ip.sn.cn.
111.21.208.16[陕西咸阳长武县移动]
; <<>> DiG Go <<>> +noall +answer +stats power-rail.com
;; global options: +cmd

;; ANSWER SECTION:
power-rail.com.	600	IN	CNAME	21.22.ip.sn.cn.
21.22.ip.sn.cn.	600	IN	A	111.21.208.16

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:18 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

power-rail.com 优化建议

1、站点解析结果完全一致,建议结合dns解析查询在线、dns查询网、在线dns查询工具,利用dns轮询或智能dns将流量分散到多节点,降低陕西咸阳长武县移动的访问压力,提升dns解析速度测试的均衡性。
2、当前响应时间波动明显(8ms至447ms),建议使用dns测速在线、dns速度测试、dns检测工具,持续监测dns解析记录的稳定性,并优化dns选优策略,确保dns地址查询结果能匹配最佳线路。
3、全站解析均指向同一ip,建议通过dns解析记录查询、dns历史解析记录查询、dns域名查询,检查是否存在dns污染风险,同时结合dns污染检测工具加强dns劫持检测,保障网站dns查询的准确性与可靠性。

其他工具历史

更新时间 2026-10-06 05:35:03
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