indexo.dev

bios-online.de

.de dns

First seen 2026-05-02 · Last seen 2026-05-19 · ok HTTP/1.1 200 172 ms crawled 2026-05-09

DE · 185.233.55.64 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
B.I.O.S. Technologie-Partner
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Registration

Updated
2008-03-03
Name servers
  • ns1.adns2.de.
  • ns2.adns2.de.

DNS records live

NS
  • ns1.adns2.de
  • ns2.adns2.de
MX
  • 10 mxext1.mailbox.org
  • 10 mxext2.mailbox.org
  • 20 mxext3.mailbox.org
  • 50 a.mx.ksf1.message-solution.de
  • 50 b.mx.ksf1.message-solution.de

Email authentication strong

SPF
v=spf1 ip4:185.102.56.241/28 ip4:217.31.80.0/24 ip4:80.153.205.212/32 mx:bios-online.de include:mailbox.org -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcreports@bios-online.de; fo=1:d:s;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current) wrong cert

RapidSSL TLS RSA CA G1
from 2026-02-16 to 2027-03-20
Expires in 304 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked over plain HTTP: http://bios-online.de/

present
  • x-content-type-options
  • permissions-policy
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
Header values
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (1)