zimmermann-objektbau.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4156 ms crawled 2026-05-16

DE · 185.237.67.139 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Willkommen | Zimmermann Objektbau
Language: de
Generator: TYPO3 CMS
Canonical: https://www.zimmermann-objektbau.com/

Technology

Server: Apache

Social

Contact

Phone

+49297297770

Registration

Registrar

IONOS SE

Created

2020-09-15

Expires

2026-09-15 117 days left

Updated

2025-09-16

Name servers

ns1074.ui-dns.org
ns1096.ui-dns.de
ns1117.ui-dns.com
ns1121.ui-dns.biz

DNS records live

NS

ns1074.ui-dns.org
ns1096.ui-dns.de
ns1117.ui-dns.com
ns1121.ui-dns.biz

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;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-12 to 2026-07-11

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.zimmermann-objektbau.com/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff, nosniff