indexo.dev

arenz-koblenz.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1183 ms crawled 2026-05-06

DE · 138.201.39.121 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Mineralöl Arenz
Language
de

Technology

Server
nginx

Contact

Email
Phone

Registration

Updated
2020-04-17
Name servers
  • ns1.bdm.microsoftonline.com.
  • ns2.bdm.microsoftonline.com.
  • ns3.bdm.microsoftonline.com.
  • ns4.bdm.microsoftonline.com.

DNS records live

NS
  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com
MX
  • 0 arenzkoblenz-de01c.mail.protection.outlook.com
TXT
  • mscid=lJY/zrAkxIcMaPltd0rA/TvoOqsDx9rnOIPiMVShaFYWycx1lIeMCiBFriKd48DGYMTDhY6tArugydIf4SCmiQ==
Verified for
  • Microsoft 365

Email authentication partial

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

Certificate (current)

R13
from 2026-03-10 to 2026-06-08
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.arenz-koblenz.de/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubdomains;, max-age=31536000; includeSubdomains;

Links to (1)

Linked from (1)