zzhongyu.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 1213 ms crawled 2026-05-31

CN · 59.110.104.55 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
洪宇医教|人体标本|塑化标本|人体模型|医学虚拟仿真软件|实验室设备|生命科学馆建设
Description
郑州市洪宇医教设备有限公司成立于2009年,是一家集科研、生产、销售为为一体的综合型企业。公司产品主要涉及人体标本、塑化标本、人体模型、医学虚拟仿真软件、医学软件、实验室设备等产品及生命科学馆建设方案等。

Technology

Server
Microsoft-IIS

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2012-05-15
Expires
2028-05-15 714 days left
Updated
2023-05-04
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com

Email authentication weak

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G2
from 2026-02-24 to 2026-05-25
Expired 7 days ago

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://zzhongyu.com/index.html

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)