indexo.dev

jiaochengxia.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 1206 ms crawled 2026-05-18

CN · 8.152.206.208 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
教程侠 - 热门办公设计软件零基础自学教程
Description
教程侠涵盖平面设计、室内设计、视频剪辑、动画设计、景观建筑、办公软件、工业设计等软件免费零基础自学教程。
Language
zh-CN

Technology

Server
nginx
CMS
Gatsby

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-09-27
Expires
2026-09-27 130 days left
Updated
2025-10-01
Name servers
  • dns27.hichina.com
  • dns28.hichina.com

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com

Email authentication no MX

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

Certificate (current)

LiteSSL RSA CA 2025
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jiaochengxia.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)