indexo.dev

riesner-immobilien.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 8037 ms crawled 2026-05-16

DE · 217.160.0.40 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Riesner Immobilien – Dipl. Ing. Tanja Riesner
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.riesner-immobilien.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • maps.google.com×1

Social

Contact

Email
Phone

Registration

Updated
2020-04-24
Name servers
  • ns1040.ui-dns.de.
  • ns1083.ui-dns.org.
  • ns1108.ui-dns.com.
  • ns1115.ui-dns.biz.

DNS records live

NS
  • ns1040.ui-dns.de
  • ns1083.ui-dns.org
  • ns1108.ui-dns.com
  • ns1115.ui-dns.biz
MX
  • 0 riesnerimmobilien-de01i.mail.protection.outlook.com
TXT
  • v=verifydomain MS=1770225

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-11 to 2026-06-26
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.riesner-immobilien.de/

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

Links to (3)

Linked from (1)