indexo.dev

yinfor.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 10676 ms crawled 2026-05-16

FR · 62.171.177.244 · AS51167 Contabo GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
David Yin's Blog - Tech geek. Life geek.
Description
Tech geek. Life geek.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.yinfor.com/
Feeds

Open Graph

url
https://www.yinfor.com/
title
David Yin's Blog
locale
en_US
site name
David Yin's Blog
description
Tech geek. Life geek.

Technology

Server
nginx
CMS
WordPress
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1
  • pagead2.googlesyndication.com×1
  • us.umami.is×1

Registration

Registrar
Cloudflare, Inc.
Created
2004-06-12
Expires
2027-06-12 389 days left
Updated
2026-05-13
Name servers
  • brad.ns.cloudflare.com
  • sara.ns.cloudflare.com

DNS records live

NS
  • brad.ns.cloudflare.com
  • sara.ns.cloudflare.com
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com

Email authentication weak

SPF
v=spf1 include:zoho.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2026-02-10 to 2027-03-14
Expires in 299 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.yinfor.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content
strict-transport-security
max-age=63072000

Links to (12)

Linked from (1)