indexo.dev

andreasgreiner.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-19 · ok HTTP/1.1 200 5302 ms crawled 2026-05-12

DE · 81.88.34.143 · AS45012 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Andreas Greiner
Language
en-US
Generator
WordPress 4.6.30

Technology

Server
nginx
CMS
WordPress
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×6
  • code.ionicframework.com×2
  • s.w.org×1
  • use.typekit.net×1

Registration

Registrar
united-domains GmbH
Created
2009-03-13
Expires
2027-03-13 296 days left
Updated
2026-03-23
Name servers
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication weak

SPF
v=spf1 a mx include:secure-mailgate.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-09 to 2026-06-07
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.andreasgreiner.com/

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

Linked from (2)