zoellner-office.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 5523 ms crawled 2026-05-08

DE · 217.160.0.86 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Zöllner | 360° Service für Ihr Office

Description

Professioneller Service für Ihr Office. Bürotechnik, Büroeinrichtung, Telekommunikation, IT-Service, Softwarelösungen sowie Büro- und Geschäftsbedarf

Language

Generator

Canonical

https://www.zoellner-office.de/

Feeds

Open Graph

url: https://www.zoellner-office.de/
title: Zöllner | 360° Service für Ihr Office
locale: de_DE
site name: Zöllner | 360° Service für Ihr Office
description: Professioneller Service für Ihr Office. Bürotechnik, Büroeinrichtung, Telekommunikation, IT-Service, Softwarelösungen sowie Büro- und Geschäftsbedarf
updated time: 2026-03-04T18:07:09+01:00

Technology

Server: Apache
CMS: WordPress

Third-party hosts loaded (3)

gmpg.org×1
maps.googleapis.com×1
px.ads.linkedin.com×1

Social

Contact

Email

info@buero-zoellner.de

Phone

Registration

Updated

2020-03-10

Name servers

ns1025.ui-dns.biz.
ns1095.ui-dns.org.
ns1104.ui-dns.de.
ns1125.ui-dns.com.

DNS records live

NS

ns1025.ui-dns.biz
ns1095.ui-dns.org
ns1104.ui-dns.de
ns1125.ui-dns.com

MX

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

Email authentication partial

SPF: v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC: v=DMARC1;p=none;pct=100;rua=mailto:d.brandt@buero-zoellner.de
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-03-01 to 2027-03-16

Expires in 299 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.zoellner-office.de/

present

permissions-policy

findings

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

Header values

permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")