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zjhcit.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zjhcit.com2026-10-12 02:13:10
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 -7ms 天津联通4934ms 1325.517ms
电信 -7ms 广西桂林电信3319ms 1009.5ms
移动 内蒙古阿拉善盟移动111ms 浙江金华移动4734ms 1367.357ms
联通 江苏联通79ms 天津联通4934ms 1840.4ms
华东 安徽合肥电信74ms 浙江金华移动4734ms 1758.429ms
华北 -7ms 天津联通4934ms 931.714ms
华南 广东东莞电信61ms 广西桂林电信3319ms 1690ms
华中 河南郑州移动209ms 湖北宜昌联通1048ms 628.5ms
西北 青海西宁移动163ms 甘肃兰州电信1342ms 767.6ms
西南 贵州黔南布依族苗族自治州电信74ms 西藏拉萨移动4707ms 2050.4ms
东北 吉林长春电信882ms 吉林长春电信882ms 882ms
解析占比
全部 电信 移动 联通 被污染
42.121.221.201
42.121.221.201
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 北京
7ms 没有记录
;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:12:49 UTC 2026
;; MSG SIZE  rcvd: 39

详情
详情 HTTP PING DNS
电信 安徽合肥
74ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 74 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 甘肃兰州
1342ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 1342 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Mon Oct 12 02:12:45 CST 2026
;; MSG SIZE  rcvd: 350
详情
详情 HTTP PING DNS
电信 广东东莞
61ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 350
详情
详情 HTTP PING DNS
电信 广西桂林
3319ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	300	IN	A	42.121.221.201

;; Query time: 3319 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Mon Oct 12 02:12:47 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
74ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	300	IN	A	42.121.221.201

;; Query time: 74 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
882ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 882 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 12 02:12:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
2885ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 2885 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Oct 12 02:12:46 CST 2026
;; MSG SIZE  rcvd: 350
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
1145ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 1145 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:12:12 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
306ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	300	IN	A	42.121.221.201

;; Query time: 306 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:12:44 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 安徽六安
1096ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	1	IN	A	42.121.221.201

;; Query time: 1096 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 北京
500ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 500 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河南郑州
209ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 209 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
3108ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 3108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:12:46 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
111ms 42.121.221.201[浙江杭州阿里云]
zjhcit.com.		120	IN	A	42.121.221.201
;; Query time: 111 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 宁夏银川
960ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 960 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Oct 12 02:12:50 CST 2026
;; MSG SIZE  rcvd: 361
详情
详情 HTTP PING DNS
移动 青海西宁
163ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 163 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 山东青岛
333ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	300	IN	A	42.121.221.201

;; Query time: 333 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 山西长治
172ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 172 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:12:44 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 天津
391ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 391 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 西藏拉萨
4707ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 4707 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:12:48 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
228ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 228 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:12:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 云南昆明
2431ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 2431 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Mon Oct 12 02:12:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江金华
4734ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	600	IN	A	42.121.221.201

;; Query time: 4734 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Mon Oct 12 02:12:48 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北宜昌
1048ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 1048 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:12:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
79ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	1	IN	A	42.121.221.201

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:12:43 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山西长治
407ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 407 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:12:44 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:56129->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 天津
4934ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 4934 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Oct 12 02:12:54 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 云南昆明
2734ms 42.121.221.201[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats zjhcit.com
;; global options: +cmd

;; ANSWER SECTION:
zjhcit.com.	120	IN	A	42.121.221.201

;; Query time: 2734 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:12:46 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。

zjhcit.com 优化建议

1、根据dns测速在线结果,该域名解析记录全部指向浙江杭州阿里云节点,整体线路集中,但单节点延迟波动显著,建议结合dns解析查询工具优化多线路调度。
2、dns历史解析记录查询显示各节点响应差异大,存在毫秒级到数秒级跨越,建议利用dns测速工具评估杭州移动dns及跨区域网络质量,部署dns轮询策略提升稳定性。
3、当前状态无污染无异常,但单点故障风险高,建议启用智能dns和权威dns监控,结合阿里公共dns做冗余解析,降低查询超时概率,增强容错能力。

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更新时间 2026-10-12 06:22:03
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