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lanct.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lanct.com2026-10-13 01:53:05
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 -39ms 甘肃庆阳电信621ms 190.448ms
电信 -39ms 甘肃庆阳电信621ms 179.143ms
移动 湖南长沙移动104ms 新疆伊犁哈萨克自治州移动410ms 168ms
联通 山东济南联通194ms 广西梧州联通335ms 238.714ms
华东 山东济南电信42ms 上海联通260ms 141.714ms
华北 -39ms 山西长治电信177ms 93.75ms
华南 广东广州电信39ms 广西梧州联通335ms 205.25ms
华中 湖南长沙电信44ms 湖南邵阳联通249ms 132.333ms
西北 青海西宁电信91ms 甘肃庆阳电信621ms 304ms
西南 四川成都电信91ms 云南楚雄彝族自治州电信533ms 312ms
东北 吉林长春电信80ms 辽宁大连电信303ms 163.333ms
解析占比
全部 电信 移动 联通 被污染
120.55.49.238
120.55.49.238
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 天津
41ms 120.55.49.238[浙江杭州阿里云]
lanct.com.		600	IN	A	120.55.49.238
;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
电信 北京
39ms 120.55.49.238[浙江杭州阿里云]
lanct.com.		600	IN	A	120.55.49.238
;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:52:55 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 甘肃庆阳
621ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 621 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:55 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 广东广州
39ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 39 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 湖南长沙
44ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 44 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
电信 吉林长春
80ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 80 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西南昌
68ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 辽宁大连
303ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 303 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 青海西宁
91ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 91 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 山东济南
42ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	601	IN	A	120.55.49.238

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山西长治
177ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 177 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 四川成都
91ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 91 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
339ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 339 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:52:21 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
533ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 533 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:55 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 海南
237ms 120.55.49.238[浙江杭州阿里云]
lanct.com.		600	IN	A	120.55.49.238
;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:52:55 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
移动 福建厦门
117ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
107ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 湖南长沙
104ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 104 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
118ms 120.55.49.238[浙江杭州阿里云]
lanct.com.		600	IN	A	120.55.49.238
;; Query time: 118 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 山东青岛
107ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:52:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 陕西渭南
144ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 144 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:54 UTC 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
410ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 410 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:52:55 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 北京
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
联通 甘肃庆阳
219ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 219 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:53:00 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广东深圳
210ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 210 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:50:41 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广西梧州
335ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 335 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 13 01:52:55 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖南邵阳
249ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 249 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:55 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东济南
194ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 194 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:52:32 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
260ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 260 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:52:55 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 浙江温州
204ms 120.55.49.238[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats lanct.com
;; global options: +cmd

;; ANSWER SECTION:
lanct.com.	600	IN	A	120.55.49.238

;; Query time: 204 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:52:54 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。

lanct.com 优化建议

1、建议将浙江杭州阿里云单节点部署升级为多区域负载均衡架构,结合dns测速在线工具与dns解析查询在线功能,全面提升全国范围内dns解析速度测试表现,减少极端响应时间波动,优化dns轮询策略以改善部分节点超高延迟问题。
2、针对多次出现的空响应及波动响应,建议利用dns查询网与dns检测工具持续监控,排查dns劫持检测与dns污染查询隐患,同时优化dns服务器查询配置,确保dns解析记录查询稳定可靠,提升dns在线查询用户体验。
3、建议针对移动与联通网络环境进行专项dns测速,参考dns测速工具与在线测试最佳dns结果,结合dns选优机制调整解析策略,利用dns污染检测网站定期验证,确保杭州移动dns与贵州联通dns等场景下解析效率与稳定性平衡。

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更新时间 2026-10-13 06:52:02
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