optigruen.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-18 · ok HTTP/1.1 200 2698 ms crawled 2026-05-11

DE · 193.53.246.227 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title

Dachbegrünung & Gründach-Lösungen für Immobilien | Optigrün

Description

Gründächer und Dachbegrünung von Optigrün: Innovative Systeme für Retentionsdächer, Schrägdächer, Leichtdächer, Solargründächer und mehr ▶ Jetzt mehr erfahren!

Language

Generator

TYPO3 CMS

Canonical

https://www.optigruen.de/

Translations

de-de
en-gb
fr-fr
nl-nl
pl-pl

Technology

Server: Apache

Third-party hosts loaded (7)

code.etracker.com×1
t.webmetic.de×1
www.google.com×1
www.optigruen.com×1
www.optigruen.fr×1
www.optigruen.nl×1
www.optigruen.pl×1

Social

Contact

Phone

202614.04.2026

Address

st da06.05.2026

Registration

Updated

2020-08-24

Name servers

ns1023.ui-dns.biz.
ns1023.ui-dns.com.
ns1023.ui-dns.de.
ns1023.ui-dns.org.

DNS records live

NS

ns1023.ui-dns.biz
ns1023.ui-dns.com
ns1023.ui-dns.de
ns1023.ui-dns.org

MX

20 optigruen.in.tmes.trendmicro.eu

TXT

Show 5 TXT records

NH44N872BBW1O8WJZOPXIHIG0Y1CIBD7XBU0O3M2
google-site-verification=qWBmax_habaBe3UYlvRuJlultLEg4ICkkSQOQtmVlso
o60mvkbi5hqhto79ufnmeurnvp
tmes=cf29f3b335c21560683bb8d49c4234f4
trend-micro-v1-domain-verification.49b48e918af6144ed0175ccdb1751bfa=022effbd-025c-46e7-8fdd-16203b2dc923

Email authentication strong

SPF: v=spf1 a mx include:spf.tmes.trendmicro.eu include:kasserver.com include:agenturserver.de include:_spf-eu.ionos.com include:optigruen-cloud.com -all
strict (-all)
DMARC: v=DMARC1; p=reject; sp=quarantine; rua=mailto:optigruen@dmarcrua.tmes.trendmicro.eu; adkim=s; aspf=s; ri=86400; fo=0; pct=100
policy: reject (enforced) · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-23 to 2026-06-21

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.optigruen.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
permissions-policy: accelerometer=(), autoplay=(self), camera=(), encrypted-media=(), fullscreen, geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(self), usb=()
x-content-type-options: nosniff
strict-transport-security: max-age=15768000; preload