optigruen.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 7399 ms crawled 2026-05-16

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

Reputation 100/100

Classifying

HTML metadata

Title

Home

Language

Generator

TYPO3 CMS

Canonical

https://www.optigruen.nl/

Translations

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

Technology

Server: Apache

Third-party hosts loaded (7)

www.optigruen.de×2
code.etracker.com×1
t.webmetic.de×1
www.google.com×1
www.optigruen.com×1
www.optigruen.fr×1
www.optigruen.pl×1

Social

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

10 optigruen.in.tmes.trendmicro.eu

TXT

tmes=7655297b605df5db6276ce8b13a47ce1
google-site-verification=Sdgkr4MwXF4X3-hOJZtA3ogHvg7rs1LunDc3_60qqVs

Email authentication strong

SPF: v=spf1 a mx include:kasserver.com include:agenturserver.de include:spf.tmes.trendmicro.eu -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:optigruen@dmarcrua.tmes.trendmicro.eu, mailto:optigruen@dmarcrua.tmes.trendmicro.eu; adkim=r; aspf=r; ri=86400; fo=1:d:s; pct=100
policy: quarantine · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-13 to 2026-08-11

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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