lubanzhang.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4158 ms crawled 2026-05-19

CN · 39.108.109.95 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 建筑工地实名制管理系统_工地人脸识别考勤机设备_工地考勤软件-【鲁班长】
Description: 鲁班长（深圳）科技有限公司专注于建筑工地实名制人脸识别考勤系统和建筑工地劳务实名制人脸识别考勤机的研发，我们研发的建筑工地门禁考勤机和农民工劳务实名制门禁考勤管理系统适用于建筑工地、装修、工程等工人考勤，是建筑行业的考勤神器。
Language: zh-cn

Technology

Server: Apache

Third-party hosts loaded (1)

w1022.ttkefu.com×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2016-06-25

Expires

2027-06-25 401 days left

Updated

2026-01-28

Name servers

dns3.hichina.com
dns4.hichina.com

DNS records live

NS

dns3.hichina.com
dns4.hichina.com

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-11 to 2026-08-09

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lubanzhang.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy