indexo.dev

assmanngruppe.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 14212 ms crawled 2026-05-17

DE · 85.13.131.121 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
assmann gruppe | dortmund münster frankfurt architekten
Description
Die assmann gruppe ist ein interdisziplinäres Team aus Planern, Architekten, Ingenieuren, Technikern und Ökonomen. Wir verbinden Präzision mit architektonischer Qualität und Wirtschaftlichkeit.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.assmanngruppe.com/

Open Graph

title
assmann gruppe | Architekten, Ingenieure, Techniker, Planer und Ökonomen
image:url
https://www.assmanngruppe.com/fileadmin/_processed_/a/e/csm_assmanngruppe-logo-4cWeb_ada32d25d2.png
description
Neues von der assmann gruppe.

Technology

Server
Apache

Social

Contact

Email
Phone
Address
Baroper Str. 237, 44227, Dortmund

Registration

Registrar
united-domains GmbH
Created
2011-03-11
Expires
2027-03-11 295 days left
Updated
2026-03-22
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
  • 0 assmanngruppe-com.mail.protection.outlook.com
TXT
Show 4 TXT records
  • O6a0wtaKuDenMK9aIybi7cB6KV4ZnrC0w7U0s7ljo6i/J9KMnmQL2O86jfgm8Q2BSDhYw09HMm1kE0bykGihJA==
  • MS=ms98108219
  • google-site-verification=Bm14USZvsfsvYK1qK_uVc8qwAwKBOaWWnI_e4tPItf8
  • apple-domain-verification=25wMNRZv892XHrLS

Email authentication strong

SPF
v=spf1 ip4:80.155.58.218/29 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_agg@vali.email;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5vW4UgH0052HkWZdbXhMF5RDqEZGeu9klLRzOLDKGzk4TyueOL3gZJZzEBP84SeMJmHLxsUKJ1Xy1iNP7V/…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.assmanngruppe.com/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (7)

Linked from (1)