z-z.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 1963 ms crawled 2026-05-08

DE · 49.12.111.153 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: z-z.de | ZAPP-ZIMMERMANN GmbH
Canonical: https://www.z-z.de/

Open Graph

url: https://www.z-z.de/
title: z-z.de | ZAPP-ZIMMERMANN GmbH
description: ZAPP-ZIMMERMANN bietet Ihnen seit über 30 Jahren innovative Brandschutzsysteme, spezialisiert auf die Bereiche Kabel-, Rohr- und Kombiabschottungen sowie Brandschutzfugendichtungen

Technology

Server: Apache

Third-party hosts loaded (1)

static.baufragen.de×1

Social

Contact

Email

bestellung@z-z.de

Phone

Registration

Updated

2021-08-31

Name servers

ns01.domaincontrol.com.
ns02.domaincontrol.com.

DNS records live

NS

ns01.domaincontrol.com
ns02.domaincontrol.com

MX

10 make-solutions-com.mail.cloud.nospamproxy.com

TXT

Show 5 TXT records

2ru9s6t4v1rj5i4isgn7bkl0vl
google-site-verification=dSGdGim6h6MH-hxlk-r7YkMRPLWr8n7zLNhvSz9lS1w
XFxIMaXGaW1cz5+bJX5vm2Tv5uvbsvSSBaBnamC8+Ck=
facebook-domain-verification=ww9nkflsv4c2kxen8cg1k2lewtj4tb
apple-domain-verification=NzjpiwyrvyHvJaTh

Email authentication strong

SPF

v=spf1 ip4:49.12.111.153  include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:inxserver.com include:spf.make-solutions-com.cloud.nospamproxy.com include:spf.heyrecruit.de -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:it@make-solutions.com; ruf=mailto:it@make-solutions.com;

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwtQZFUioGXbS607yA6z3j1iryH076YOKykEuL8rvEWbg/RsyX+/HS8wVsV35NMPFTjtUf41uv8rBgiBOty3…

selectors probed

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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