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51yongqian.com

.com ok HTTP/1.1 200 410 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

US · 172.67.197.14 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech subsector it services type homepage

HTML metadata

Title
山东巨牛网络科技有限公司
Description
山东巨牛网络科技有限公司成立于2015年05月12日，注册地位于济南市历下区解放路30-1号2号楼10101，法定代表人为邹科。经营范围包括计算机网络技术开发、计算机软硬件开发、批发、零售及技术转让、技术咨询服务；经济贸易咨询；企业管理咨询；企业营销策划；贸易代理；企业形象策划；国内广告业务；会议及展览展示服务；计算机系统集成；电子与智能化工程专业承包、建筑装修装饰工程专业承包（以上凭资质证经营）；市场调查；家具、家具配件、装饰材料、建材、计算机及外围设备、监控设备、工艺美术品、电子产品、五金交电、针纺织品、用品、办公用品、办公设备、珠宝玉器、保健食品、日用品、服装鞋帽、电气设备的批发、零售及经营（不得从事金融业务）以及其他按法律、法规、国务院决定等规定未禁止和不需经营许可的项目。（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
Gname 065 Inc
Created
2026-06-05
Expires
2027-06-05 350 days left
Updated
2026-06-15
Name servers
  • terin.ns.cloudflare.com
  • tessa.ns.cloudflare.com

DNS records live

NS
  • terin.ns.cloudflare.com
  • tessa.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-06-15 to 2026-09-13
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://51yongqian.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 (2)

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