indexo.dev

dietmardahmen.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 1609 ms crawled 2026-05-31

DE · 89.58.35.243 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dietmar Dahmen – Keynote Speaker
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://dietmardahmen.com/
Translations
  • de
  • en

Technology

Server
Apache
CMS
WordPress 6.9.4

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email

Registration

Registrar
united-domains GmbH
Created
2011-01-26
Expires
2027-01-26 239 days left
Updated
2026-05-19
Name servers
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAh4zh1R8H8EzzrV9AkT8RdUkya3x7PfaAI4aAq7R/2mBUGjrFj3FWHwr8cjc7w8KaOCW/4rsI8an4lC…
selectors probed

Certificate (current)

R12
from 2026-05-17 to 2026-08-15
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)