indexo.dev

bdxguangji.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 3051 ms crawled 2026-05-12

CN · 101.126.32.31 · AS137718 Beijing Volcano Engine Technology Co., Ltd.

Reputation 100/100

sector education type docs

HTML metadata

Title
心凡教育网 - 海量教学文档资源库
Description
心凡教育网提供最新的免费范文,论文,工作总结,心得体会范文,个人简历模板,演讲稿,作文教案大全,实习实践报告等各类范文。

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • img.jihtu.com×3

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2015-02-26
Expires
2027-02-26 282 days left
Updated
2025-11-25
Name servers
  • ns1.judns.com
  • ns2.judns.com

DNS records live

NS
  • ns1.julydns.com
  • ns2.julydns.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-03-28 to 2026-06-26
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.bdxguangji.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (2)