indexo.dev

dougongyun.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 2336 ms crawled 2026-05-11

CN · 121.40.155.174 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
工程项目管理系统_建筑工程工地施工信息数字化管理软件平台-斗栱云ERP系统
Description
建筑施工建设工程项目管理系统平台就用斗栱云工程项目管理软件，工程ERP+零代码自定义，支持微信，企业微信，钉钉全平台打造工程行业最佳实践方案，深耕建筑工程Saas软件9年，新一代平台打造完美施工项目管理系统
Language
zh-CN

Technology

Server
nginx

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-03-21
Expires
2033-03-21 2497 days left
Updated
2025-06-30
Name servers
  • vip1.alidns.com
  • vip2.alidns.com

DNS records live

NS
  • vip1.alidns.com
  • vip2.alidns.com
MX
  • 10 mx.ym.163.com

Email authentication weak

SPF
v=spf1 include:spf.163.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Xcc Trust DV SSL CA
from 2025-10-09 to 2026-10-09
Expires in 142 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dougongyun.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)