indexo.dev

yuansu.me

.me crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 2189 ms crawled 2026-05-10

US · 198.54.126.107 · AS22612 Namecheap, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Yuan Su
Description
Personal Website of Yuan Su
Language
en-us
Generator
Wowchemy 5.0.0-beta.1 for Hugo
Canonical
http://yuansu.me/
Translations
  • en-us
Feeds

Open Graph

url
http://yuansu.me/
title
Yuan Su
locale
en-us
site name
Yuan Su
description
Personal Website of Yuan Su
updated time
2026-03-23T00:00:00+00:00

Technology

Server
LiteSpeed
CMS
Hugo
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdnjs.cloudflare.com×17
  • fonts.googleapis.com×2
  • cdn.jsdelivr.net×1
  • fonts.gstatic.com×1
  • identity.netlify.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com
MX
  • 0 mail.yuansu.me

Email authentication weak

SPF
v=spf1 +a +mx +ip4:198.54.126.104 +ip4:198.54.126.107 include:spf.web-hosting.com +ip4:198.54.126.109 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr524w5/9vxFh/653LFeFVcn4x49abInsE6a2jmXIK2CtO4lfNH023O4SQ4ND1Zn9F/2NKjEo2nU+TD…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-12 to 2027-01-12
Expires in 237 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yuansu.me/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (17)

Linked from (1)