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bmdna.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 7986 ms crawled 2026-05-16

DE · 81.169.145.95 · AS6724 Strato GmbH

Reputation 100/100

Classifying

HTML metadata

Title
BMDNA — Business Model DNA
Description
The Business Model DNA (BMDNA) by Dr. Arndt Schwaiger. A practitioner framework that makes any business model measurable with 9+1 metric categories, deriving CAC, CLV, MRR, and growth rates.
Language
de
Canonical
https://www.bmdna.com/
Translations
  • de
  • en

Open Graph

url
https://www.bmdna.com/
title
BMDNA — Business Model DNA
description
Make your business model measurable. 9+1 metric categories, deriving CAC, CLV, MRR, and growth rates. By Dr. Arndt Schwaiger.

Technology

Server
Apache

Registration

Registrar
Cronon GmbH
Created
2018-10-25
Expires
2026-10-25 157 days left
Updated
2025-10-26
Name servers
  • docks07.rzone.de
  • shades05.rzone.de

DNS records live

NS
  • docks07.rzone.de
  • shades05.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-07 to 2027-03-29
Expires in 312 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.bmdna.com/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff

Linked from (1)