indexo.dev

siyoudaoyou.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 1199 ms crawled 2026-05-13

US · 104.21.28.91 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector ecommerce type homepage

HTML metadata

Title
海口四有电子商务有限公司
Description
海口四有电子商务有限公司成立于2019年09月03日，注册地位于海南省海口市秀英区紫园路14号蓝城一号南区2号楼观海轩25D房，法定代表人为邱泰辉。经营范围包括其他食品零售，百货零售，贸易代理，软件开发，科技推广和应用服务业，科技会展服务，零售预包装食品，零售散装食品。（一般经营项目自主经营，许可经营项目凭相关许可证或者批准文件经营）（依法须经批准的项目，经相关部门批准后方可开展经营活动。）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2025-10-26
Expires
2026-10-26 158 days left
Updated
2026-03-07
Name servers
  • addilyn.ns.cloudflare.com
  • rene.ns.cloudflare.com

DNS records live

NS
  • addilyn.ns.cloudflare.com
  • rene.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://siyoudaoyou.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)