indexo.dev

dashanlaoshi.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1303 ms crawled 2026-05-14

US · 172.67.214.47 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
武汉泽邦天成教育科技有限公司
Description
武汉泽邦天成教育科技有限公司是一家专业在线教育辅导机构，旗下“大山数学”是目前核心教育服务，旗下众多知名教师，培养出多名优秀学子，致力于全国教学方式方法的创新，为广大学子增长提分技巧。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2026-01-21
Expires
2027-01-21 247 days left
Updated
2026-03-23
Name servers
  • celine.ns.cloudflare.com
  • peter.ns.cloudflare.com

DNS records live

NS
  • celine.ns.cloudflare.com
  • peter.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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