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it001.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it001.top2026-10-06 01:37:31
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 -26ms 甘肃兰州电信1546ms 112.667ms
电信 云南楚雄彝族自治州电信33ms 甘肃兰州电信1546ms 262.143ms
移动 辽宁大连移动44ms 陕西西安移动137ms 75.538ms
联通 -26ms 内蒙古呼和浩特联通76ms 56.3ms
华东 山东济南电信40ms 山东滨州移动63ms 48.8ms
华北 -26ms 河北唐山移动103ms 54ms
华南 广西梧州联通68ms 广西梧州联通68ms 68ms
华中 河南驻马店电信41ms 河南驻马店联通67ms 54ms
西北 -51ms 甘肃兰州电信1546ms 378.6ms
西南 云南楚雄彝族自治州电信33ms 西藏拉萨移动118ms 73.167ms
东北 辽宁大连移动44ms -88ms 65.333ms
解析占比
全部 电信 移动 联通 被污染
117.72.39.68
117.72.39.68
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
88ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 青海
51ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 328

详情
详情 HTTP PING DNS
电信 北京
36ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 甘肃兰州
1546ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 1546 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Oct 06 01:36:12 CST 2026
;; MSG SIZE  rcvd: 594
详情
详情 HTTP PING DNS
电信 河南驻马店
41ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	900	IN	A	117.72.39.68

;; Query time: 41 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 414
详情
详情 HTTP PING DNS
电信 山东济南
40ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	601	IN	A	117.72.39.68

;; Query time: 40 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
33ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 33 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 吉林
64ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 328

详情
详情 HTTP PING DNS
移动 安徽六安
50ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
88ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 88 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河北唐山
103ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 103 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:11 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖北武汉
52ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 52 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖南长沙
56ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 56 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 辽宁大连
44ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
95ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 95 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 06 01:36:11 CST 2026
;; MSG SIZE  rcvd: 605
详情
详情 HTTP PING DNS
移动 山东滨州
63ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 63 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 陕西西安
137ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 137 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Tue Oct 06 01:36:11 CST 2026
;; MSG SIZE  rcvd: 594
详情
详情 HTTP PING DNS
移动 西藏拉萨
118ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 浙江台州
47ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
65ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 65 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 重庆
67ms 117.72.39.68[北京电信]
it001.top.		30	IN	A	117.72.39.68
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 北京
26ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:36:11 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 广西梧州
68ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 68 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 贵州贵阳
68ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 68 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河南驻马店
67ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 67 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
76ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 76 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 青海西宁
64ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 64 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东潍坊
44ms 117.72.39.68[北京电信]
it001.top.		600	IN	A	117.72.39.68
;; Query time: 44 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 山西临汾
51ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 51 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:36:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
32ms 117.72.39.68[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats it001.top
;; global options: +cmd

;; ANSWER SECTION:
it001.top.	600	IN	A	117.72.39.68

;; Query time: 32 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 06 01:36:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

it001.top 优化建议

1、检测显示全网节点均稳定返回117.72.39.68北京电信,且平均响应在50ms上下,建议将dns解析查询在线结果作为主要优化依据,强化dns测速在线与dns查询网站的内容覆盖,突出dns解析记录查询的准确性以提升网站dns查询信任度。
2、多数节点响应集中在40-100ms区间,仅一个节点耗时1546ms,建议使用dns测速工具持续监测波动,并针对dns解析速度测试表现稳定的优势,优化dns在线查询与dns测试工具的页面描述,同时利用dns检测工具排查该长延迟节点的潜在风险。
3、鉴于所有解析结果一致且指向单一北京电信IP,建议加强dns污染检测相关关键词布局,如dns污染查询和dns劫持检测,并结合dns域名查询与域名dns解析查询的高频搜索习惯,完善dns解析在线功能的技术说明,以提升dns在线检测的实用性与权威性。

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更新时间 2026-10-06 08:29:02
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