indexo.dev

ferdinand-syltimmobilien.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 2296 ms crawled 2026-05-12

FR · 46.163.74.221 · AS8972 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
H. Ferdinand und Sohn Sylt GmbH | Häuser Wohnungen Grundstücke
Description
Immobilien auf Sylt und Umgebung.
Language
de
Canonical
https://www.ferdinand-syltimmobilien.de

Technology

Server
nginx

Registration

Updated
2026-02-10
Name servers
  • lvps46-163-74-221.dedicated.hosteurope.de.
  • pdns02.domaincontrol.com.

DNS records live

NS
  • lvps46-163-74-221.dedicated.hosteurope.de
  • pdns02.domaincontrol.com
MX
  • 10 mail.ferdinand-syltimmobilien.de

Email authentication strong

SPF
v=spf1 a mx a:email.sag-server.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsAa5juqXKRmQ565hgnFzyltZdBCzx2dvRA/e4kX3iMXBL0KntrQqXJx7vfdzumTrn9sxs7d7M+LesC6bLs8f2…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ferdinand-syltimmobilien.de/

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

Links to (1)

Linked from (1)