indexo.dev

sfk-architekten.de

.de crawl

First seen 2026-05-03 · Last seen 2026-05-03 · ok HTTP/1.1 200 1424 ms crawled 2026-05-10

DE · 217.160.0.39 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

sector real estate type homepage

HTML metadata

Title
Startseite - Architekturbüro Seelbach + Frohnsdorf Part GmbB
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2020-11-26
Name servers
  • ns1035.ui-dns.com.
  • ns1101.ui-dns.de.
  • ns1119.ui-dns.org.
  • ns1126.ui-dns.biz.

DNS records live

NS
  • ns1035.ui-dns.com
  • ns1101.ui-dns.de
  • ns1119.ui-dns.org
  • ns1126.ui-dns.biz
MX
  • 0 sfkarchitekten-de0i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-29 to 2026-06-13
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://sfk-architekten.de/startseite.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (4)

Linked from (1)