staatsoper-berlin.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5943 ms crawled 2026-05-19

DE · 52.58.104.4 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Staatsoper Berlin
Description: Die Staatsoper Unter den Linden in Berlin vereint 275-jährige Tradition mit künstlerischer Moderne. Mit der herausragenden Qualität der Opern- und Konzertaufführungen zählt sie zu einer der bedeutendsten Bühnen der Welt.
Language: de

Technology

CDN: Amazon CloudFront
Server: Apache

Third-party hosts loaded (1)

thumbor-cache.webfactory.de×41

Social

Registration

Updated

2019-05-31

Name servers

ns17.knipp.net.
ns1.webfactory.de.
ns2.knipp.de.
ns3.knipp.de.

DNS records live

NS

ns1.webfactory.de
ns17.knipp.net
ns2.knipp.de
ns3.knipp.de

MX

10 staatsoperberlin-de02e.mail.protection.outlook.com

TXT

ce88betbkvnqq3kt2a66lta9st

Verified for

Brevo
Google
Meta
Microsoft 365

Email authentication partial

SPF

v=spf1 mx ip4:213.61.59.227 include:spf.mail.webfactory.de include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.brevo.com -all

strict (-all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:reports-edv@Staatsoper-Berlin.de; ruf=mailto:reports-edv@Staatsoper-Berlin.de; fo=1

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzV58+GbE3JCfVOQeHO+onkJ8xEPP/qkdNbfEEnJNs1EOnuNmdMidLSgiVnuqylDzt1maWE19d+m0/+…

selectors probed

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.staatsoper-berlin.de/de/

present

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

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer, strict-origin-when-cross-origin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains