stefantrenker.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 847 ms crawled 2026-05-31

AT · 77.244.243.55 · AS47692 Nessus GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Language
de

Technology

Server
Apache
Analytics
  • Google Tag Manager
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • web.cmp.usercentrics.eu×2
  • www.googletagmanager.com×1

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2020-08-02
Expires
2026-08-02 59 days left
Updated
2025-08-03
Name servers
  • ns1.easyname.eu
  • ns2.easyname.eu

DNS records live

NS
  • ns1.easyname.eu
  • ns2.easyname.eu
MX
  • 10 mx01.easyname.eu
  • 10 mx02.easyname.eu
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.easyname.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 40 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.stefantrenker.com/

present
  • strict-transport-security
  • x-frame-options
  • permissions-policy
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
Header values
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
strict-transport-security
max-age=15768000

Links to (2)

Linked from (1)