optoma.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 3215 ms crawled 2026-05-10

US · 172.67.163.112 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Projektoren für Heimkino und Business, LED-Displays, interaktive Displays, Leinwände | Optoma Deutschland
Description: Optoma's range of DLP home & business projectors, interactive flat panel displays, LED displays, projection screens & accessories.
Language: de

Open Graph

url: https://www.optoma.de/
title: Projektoren für Heimkino und Business, LED-Displays, interak...
description: Optoma's range of DLP home & business projectors, interactive flat panel displays, LED displays, projection screens & accessories.

Technology

CDN: Cloudflare

Third-party hosts loaded (1)

cdnjs.cloudflare.com×1

Social

Registration

Updated

2026-01-26

Name servers

lou.ns.cloudflare.com.
serena.ns.cloudflare.com.

DNS records live

NS

lou.ns.cloudflare.com
serena.ns.cloudflare.com

MX

0 optoma-de.mail.protection.outlook.com

TXT

google-site-verification=2irfXAeHeuAnjulnEO_dY6-p2sdek7nMZD83dpuIZ5U
0ed1fe018a4cc53f7a182c47bf82dc54
MS=ms85463922

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:sent-via.netsuite.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:171fadd7b0374b55800a5bd7a4634c4d@dmarc-reports.cloudflare.net,mailto:dmarc@optoma.co.uk

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDC/skNAOh4fF8fNBNyXL1UXQ06vsHKVh98JyGSvWxFkNB4GsZFGxfdswOEVwIwgtoQMlTA7cmCVDaiBQVWHI…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDViJQictSr3UZ6Ts4f3h31/w1yy6sSqnCkFe7HXgwxpOHiEh5a7d2Jhcfw5OHw2RNeb+8cON6JwbN0yVLlvX…

selectors probed

Certificate (current)

WE1

from 2026-04-15 to 2026-07-15

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.optoma.de/

present

strict-transport-security
content-security-policy-report-only
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains, max-age=31536000;includeSUbDomains
content-security-policy-report-only: default-src 'self' *.optomaeurope.com; script-src 'self' blob: data: 'unsafe-inline' 'unsafe-eval' *.optomaeurope.com *.optoma.co code.jquery.com fast.fonts.net www.googletagmanager.com https://tagmanager.google.com https://www.google-analytics.com https://ssl.google-analytics.com https://www.googleadservices.com https://www.google.com https://unpkg.com *.unpkg.com https://youtube.com *.youtube.com youtube.com *.vimeo.com static.cloudflareinsights.com https://*.mapbox.com *.jsdelivr.net cdn.polyfill.io https://cdnjs.cloudflare.com https://*.fontawesome.com https://downloads-global.3cx.com https://*.3cx.cloud/ https://*.nr-data.net https://js-agent.newrelic.com https://www.gstatic.com https://*.doubleclick.net; object-src 'self'; style-src 'self' data: 'unsafe-inline' *.optomaeurope.com *.optoma.co https://tagmanager.google.com https://fonts.googleapis.com *.jsdelivr.net; img-src 'self' blob: data: *.optomaeurope.com *.optoma.co *.youtube.com *.ytimg.com *.vimeo.com www.googletagmanage