91ff1.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 9756 ms crawled 2026-05-15

HK · 154.204.24.17 · AS9294 GNET INC.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 开云在线登录-开云（中国）-开云
Description: 开云在线登录经温州市政府批准，于2010年8月设立为民营科技公司，注册资本2.8亿元，拥有5个标准化厂房，产品畅销中国及东南亚。开云在线登录以建筑智能化与节能装配技术为主营方向，整合设计、制造与工程实施能力，提供装配式建筑与楼宇能效管理整体方案，推动建筑领域绿色低碳转型，并构建完善的售后与运维服务体系。

Technology

Server: nginx

Third-party hosts loaded (1)

api.yibo4137.com×1

Registration

Registrar

Metaregistrar BV

Created

2025-11-25

Expires

2026-11-25 190 days left

Updated

2026-01-24

Name servers

a3.share-dns.com
b3.share-dns.net

DNS records

CNAME

www.91ff1.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-04-09 to 2026-07-08

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.91ff1.com/

findings

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

Links to (10)

Linked from (3)