indexo.dev

bjoerntantau.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 646 ms crawled 2026-05-06

DE · 92.204.92.149 · AS21499 Host Europe GmbH

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Björn Tantau | Bessere Kunden mit Social Media Marketing
Description
Ich zeige dir, wie du mit Social Media Marketing verlässlich mehr Kunden gewinnst und deinen Umsatz steigerst. Klick hier und profitiere von meiner Methode...
Language
de
Canonical
https://bjoerntantau.com
Feeds

Open Graph

url
https://bjoerntantau.com
title
Björn Tantau | Bessere Kunden mit Social Media Marketing
locale
de_DE
site name
Björn Tantau
description
Ich zeige dir, wie du mit Social Media Marketing verlässlich mehr Kunden gewinnst und deinen Umsatz steigerst. Klick hier und profitiere von meiner Methode...
updated time
2026-01-22T15:10:29+01:00

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (3)

  • gmpg.org×1
  • www.facebook.com×1
  • www.provenexpert.com×1

Social

Contact

Address
Berner Heerweg 47, 22159, Hamburg, Germany

Registration

Registrar
Mesh Digital Limited
Created
2009-10-14
Expires
2026-10-14 147 days left
Updated
2025-10-13
Name servers
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
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
TXT
  • v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkT394HVesWQwGQeSJoQtzZwN35n6u6Fcs6p/bLgpCJwJQaDiXfGnUoXI1rAf6WCeXHg5Ag3X5n+pE7OnYjiqQFhecuDu82YJwOhYb5Faj/m59iakW4ss1ROuSZ7Y+6tVwcQ38QfkGxVaQPNN8oHzdElWYbOA4vAzrAZ0M+0pzZpMXazsxPd95xuW6KDDqcxCPqTtBOAYgiv6NZG0nftFlwKIvNkUco0F2AGlef5pCEL30qc269y1bQ3uc6gqKP0ltdKcir6pCqU32DZETsgooiLp3lxOZiJp5I/imW/8ypRQx82lD5gYm9KBCHW+uEn3KLmqhCA5GB0I0c43PNcZrwIDAQAB
  • v=DMARC1; p=none; rua=mailto:dmarc@bjoerntantau.com
  • google-site-verification=if4QxS_mDC3yPer3JgQmWCLNigoFtpd7dL-bSP_odlM

Email authentication strong

SPF
v=spf1 mx a include:_spf.google.com include:_spf.getresponse.com include:ispgateway.de include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@bjoerntantau.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-10-27 to 2026-10-29
Expires in 162 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (12)

Linked from (1)