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sdzkfm.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sdzkfm.com2026-10-17 02:08:03
预估消耗 0 检测点,实际消耗以【检测点账单】为准
26

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 海南海口电信28ms 贵州贵阳移动1100ms 192.731ms
电信 海南海口电信28ms 湖北襄阳电信237ms 110.143ms
移动 江西宜春移动100ms 贵州贵阳移动1100ms 219.182ms
联通 广东深圳联通191ms 海南三亚联通277ms 228.625ms
华东 安徽合肥电信58ms 江苏联通244ms 134ms
华北 天津电信79ms 内蒙古呼和浩特联通223ms 154ms
华南 海南海口电信28ms 海南三亚联通277ms 136.4ms
华中 湖北鄂州移动103ms 湖北襄阳电信237ms 181.333ms
西北 陕西西安移动113ms 青海西宁电信201ms 154.333ms
西南 云南昆明移动135ms 贵州贵阳移动1100ms 617.5ms
东北 吉林长春电信115ms 黑龙江大庆联通246ms 178.167ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 58 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:08:01 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 广东东莞
53ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 53 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 海南海口
28ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:00 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 湖北襄阳
237ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 237 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:08:01 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
115ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 115 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 青海西宁
201ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 201 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 天津
79ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:00 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
移动 甘肃庆阳
149ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 149 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 18:08:01 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西南宁
133ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 133 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 贵州贵阳
1100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 1100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:08:02 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河北沧州
105ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:00 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江绥化
180ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 180 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 湖北鄂州
103ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 103 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 吉林长春
157ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 157 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
移动 江西宜春
100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:00 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 辽宁大连
136ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 136 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西西安
113ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 113 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
移动 云南昆明
135ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 135 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广东深圳
191ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 191 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 18:05:43 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 海南三亚
277ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 277 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:08:01 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北廊坊
209ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 209 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 18:08:01 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 黑龙江大庆
246ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:00 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北武汉
204ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 204 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 吉林长春
235ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 235 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
244ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 244 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
223ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sdzkfm.com
;; global options: +cmd

;; ANSWER SECTION:
sdzkfm.com.	600	IN	A	103.21.141.130

;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 02:08:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sdzkfm.com 优化建议

1、针对上海电信节点响应偏慢问题,建议使用dns测速在线与dns解析查询在线工具,多次执行dns速度测试,确认103.21.141.130是否存在dns解析速度测试异常。
2、域名解析集中单一IP且含1100ms高延迟,建议通过dns污染查询与dns劫持检测排查,并用dns历史解析记录查询核对解析是否稳定。
3、为提升多地访问速度,建议用在线测试最佳dns和dns测速工具,对比杭州电信dns、上海移动dns、江苏电信dns等节点,做dns选优和dns轮询。

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更新时间 2026-10-17 09:36:02
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