indexo.dev

zuoyoyo.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 694 ms crawled 2026-05-14

US · 104.21.53.38 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
哈尔滨左大科技发展有限公司
Description
哈尔滨左大科技发展有限公司成立于2016年06月06日，注册地位于哈尔滨市香坊区松乐街33栋3单元1层3号，法定代表人为宋作清。经营范围包括互联网信息服务，计算机硬件技术开发、技术咨询、技术服务，软件开发，计算机系统集成服务，网页设计，设计、制作、代理国内广告业务，增值电信业务经营，组织文化艺术交流活动，策划创意服务，展览展示服务；餐饮配送服务；食品经营；销售：粮食、农副产品、蔬菜、水果、水产品、生鲜肉、鸡蛋、土特产品、食品添加剂。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (1)

  • cdn.staticfile.org×1

Registration

Registrar
Gname.com Pte. Ltd.
Created
2022-08-10
Expires
2027-08-10 446 days left
Updated
2025-12-25
Name servers
  • ivy.ns.cloudflare.com
  • tony.ns.cloudflare.com

DNS records live

NS
  • ivy.ns.cloudflare.com
  • tony.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-22 to 2026-07-21
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (50)