sdsnsj.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 536 ms crawled 2026-05-31

US · 172.67.203.185 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 临沂市精培教育科技有限公司
Description: 临沂市精培教育科技有限公司成立于2018年11月08日，注册地位于山东省临沂市兰山区通达路与北园路交汇东200米时代家园A号楼1202室，法定代表人为袁茂增。经营范围包括许可项目：建设工程设计。（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，具体经营项目以相关部门批准文件或许可证件为准）一般项目：自费出国留学中介服务；招生辅助服务；业务培训（不含教育培训、职业技能培训等需取得许可的培训）；软件开发；计算机系统服务；平面设计；专业设计服务；工程管理服务；组织文化艺术交流活动。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-18

Expires

2027-05-18 351 days left

Updated

2026-05-22

Name servers

art.ns.cloudflare.com
hadlee.ns.cloudflare.com

DNS records live

NS

art.ns.cloudflare.com
hadlee.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-22 to 2026-08-20

Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdsnsj.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 (16)