indexo.dev

marcschmitz.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-20 · ok HTTP/1.1 200 2388 ms crawled 2026-05-20

DE · 217.160.0.138 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector home type homepage

HTML metadata

Title
Home
Description
Heizung, Sanitär, Klima und Elektro - wir sind Ihr kompetenter Fachbetrieb in Köln
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (2)

  • walls.io×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Updated
2018-07-26
Name servers
  • ns1019.ui-dns.biz.
  • ns1019.ui-dns.com.
  • ns1019.ui-dns.de.
  • ns1019.ui-dns.org.

DNS records live

NS
  • ns1019.ui-dns.biz
  • ns1019.ui-dns.com
  • ns1019.ui-dns.de
  • ns1019.ui-dns.org
MX
  • 0 marcschmitz-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rf=afrf; sp=quarantine; ri=86400; adkim=r; aspf=s
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1/rIdNaed2f0UXRCRTpNRBJ37gLT1taWFSV4sK/AIkBBCmqvf9oFOqf+lO9IVilsYonQ2ML/tmEwa+UuTjv…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-29 to 2026-08-13
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://marcschmitz.de/

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

Links to (2)

Linked from (1)