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028-86660508.cn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028-86660508.cn2026-09-28 01:34:06
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东广州电信29ms 天津电信367ms 77.586ms
电信 广东广州电信29ms 天津电信367ms 92.889ms
移动 浙江金华移动31ms 内蒙古阿拉善盟移动99ms 68.9ms
联通 湖南邵阳联通36ms 河南驻马店联通100ms 72.5ms
华东 浙江金华移动31ms 江苏无锡移动76ms 53.5ms
华北 天津联通43ms 天津电信367ms 110.429ms
华南 广东广州电信29ms -53ms 41ms
华中 湖南邵阳联通36ms 河南驻马店联通100ms 64.333ms
西北 陕西西安移动47ms 陕西渭南联通100ms 70.667ms
西南 云南昆明电信57ms -78ms 68ms
东北 黑龙江绥化移动65ms -100ms 82.75ms
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 黑龙江
100ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:34:00 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 海南
53ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 155

详情
详情 HTTP PING DNS
电信 北京
45ms 103.21.141.130[上海电信]
028-86660508.cn.	300	IN	A	103.21.141.130
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 广东广州
29ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 29 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 255
详情
详情 HTTP PING DNS
电信 河北唐山
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 65 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 河南驻马店
57ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	900	IN	A	103.21.141.130

;; Query time: 57 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 255
详情
详情 HTTP PING DNS
电信 青海西宁
63ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 63 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 255
详情
详情 HTTP PING DNS
电信 天津
367ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 367 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:34:00 UTC 2026
;; MSG SIZE  rcvd: 255
详情
详情 HTTP PING DNS
电信 云南昆明
57ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 重庆
74ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
移动 北京
83ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 83 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 甘肃庆阳
92ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 92 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 黑龙江绥化
65ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 65 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
移动 江苏无锡
76ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 76 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
99ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 99 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
移动 宁夏银川
64ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 64 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 266
详情
详情 HTTP PING DNS
移动 青海西宁
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 陕西西安
47ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 47 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 255
详情
详情 HTTP PING DNS
移动 浙江金华
31ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 31 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 黑龙江
99ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:34:00 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 云南
78ms 103.21.141.130[上海电信]
028-86660508.cn.	600	IN	A	103.21.141.130
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 贵州贵阳
62ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 62 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 河北唐山
71ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 河南驻马店
100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 湖南邵阳
36ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 吉林长春
67ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 陕西渭南
100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:33:59 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 天津
43ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 43 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 重庆
69ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats 028-86660508.cn
;; global options: +cmd

;; ANSWER SECTION:
028-86660508.cn.	600	IN	A	103.21.141.130

;; Query time: 69 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Mon Sep 28 01:33:59 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

028-86660508.cn 优化建议

1、检测中几乎所有查询均指向103.21.141.130上海电信单节点,存在单点故障风险,建议在dns解析在线工具中按dns解析速度测试及dns测速在线对多个dns测速工具和dns检测工具进行对比调优,并启用dns选优策略实现负载均衡。
2、dns查询响应时间在29ms至367ms间波动,最长耗时约是最短的12倍,建议通过在线测试dns速度进行dns解析查询在线诊断,并借助dns在线查询网站切换至杭州电信dns或上海移动dns,以缩短dns延迟测试结果并提升dns解析记录查询效率。
3、检测结果中出现一次dns响应超时且无ip返回,可能存在dns劫持或dns污染风险,建议使用dns污染检测和dns劫持检测工具进行dns污染查询及dns在线检测,并确认域名dns污染查询记录,保障dns解析查询的稳定性和安全性。

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更新时间 2026-09-29 13:02:03
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