zahnerhaltung-ffm.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 2344 ms crawled 2026-05-07

DE · 217.160.0.107 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home | Zahnarztpraxis Dr. Benedikt Küstermann
Canonical: https://zahnerhaltung-ffm.de/

Open Graph

url: https://zahnerhaltung-ffm.de/
title: Home | Zahnarztpraxis Dr. Benedikt Küstermann

Technology

Server: Apache
CMS: Joomla

Registration

Updated

2018-02-13

Name servers

ns1049.ui-dns.de.
ns1074.ui-dns.org.
ns1091.ui-dns.biz.
ns1122.ui-dns.com.

DNS records live

NS

ns1049.ui-dns.de
ns1074.ui-dns.org
ns1091.ui-dns.biz
ns1122.ui-dns.com

MX

10 mx00.ionos.de
10 mx01.ionos.de

Email authentication strong

SPF: v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-14 to 2026-10-29

Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zahnerhaltung-ffm.de/

findings

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

Linked from (1)

ambre-medien.de×2