steachs.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 7432 ms crawled 2026-05-17

TW · 103.1.222.144 · AS131149 Yuan-Jhen Info., Co., Ltd

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
就是教不落 - 給你最豐富的 3C 資訊、教學網站
Description
分享最新技術、3C 資訊與生活知識的部落格
Language
zh-TW
Canonical
https://steachs.com/

Open Graph

url
https://steachs.com/
title
就是教不落 - 給你最豐富的 3C 資訊、教學網站
locale
zh_TW
site name
就是教不落 - 給你最豐富的 3C 資訊、教學網站
description
分享最新技術、3C 資訊與生活知識的部落格

Technology

Server
nginx
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • pagead2.googlesyndication.com×3
  • www.googletagmanager.com×3
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2009-04-17
Expires
2028-04-17 699 days left
Updated
2026-04-19
Name servers
  • jay.ns.cloudflare.com
  • tina.ns.cloudflare.com

DNS records live

NS
  • jay.ns.cloudflare.com
  • tina.ns.cloudflare.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
  • google-site-verification=hfjnTadfwEppTstvaLxFepMn1oBDJ_i7NPvgN9qF4sQ

Email authentication weak

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

Certificate (current)

E7
from 2026-05-15 to 2026-08-13
Expires in 86 days

HTTP security headers

Header hygiene 80/100 Checked live page: https://steachs.com/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-security-policy-report-only
default-src 'self' https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https: data: blob:; style-src 'self' 'unsafe-inline' https:; img-src 'self' data: blob: https:; font-src 'self' data: https:; connect-src 'self' https: wss:; frame-src https:; media-src 'self' https: data: blob:; object-src 'none'; base-uri 'self'; form-action 'self' https:; frame-ancestors 'self'; upgrade-insecure-requests

Links to (3)

Linked from (1)