semperoper.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 2292 ms crawled 2026-05-07

DE · 212.111.227.101 · AS15372 IBH connect GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Semperoper Dresden

Description

Erleben Sie hochkarätige Opern-, Ballett- und Konzertaufführungen in einer der berühmtesten Spielstätten der Welt.

Language

de-DE

Generator

TYPO3 CMS

Canonical

https://www.semperoper.de/index.html

Translations

de-de
en-us

Open Graph

title: Semperoper Dresden
description: Erleben Sie hochkarätige Opern-, Ballett- und Konzertaufführungen in einer der berühmtesten Spielstätten der Welt.

Technology

Server: Apache
CMS: Gatsby

Social

Contact

Email

Phone

+493514911705

Registration

Updated

2024-12-11

Name servers

ans-01.ibh.de.
ans-02.ibh.net.
ans-03.ibh.de.
ans-04.ibh.services.
ans-05.ibh.net.

DNS records live

NS

ans-01.ibh.de
ans-02.ibh.net
ans-03.ibh.de
ans-04.ibh.services
ans-05.ibh.net

MX

10 mx-01-eu-central-1.prod.hydra.sophos.com
20 mx-02-eu-central-1.prod.hydra.sophos.com

TXT

Show 7 TXT records

apple-domain-verification=gdTQwia3q0yOnTgX
MS=ms39666904
brevo-code:53d9d93ba7018ba9f8591bb9d273085d
sophos-domain-verification=456e737f25e5c2297828c7f8c7d09d1e77fd86ed
sophos-domain-verification=22e6fba1ed525cb72357b68e06f2850bf29c11df25cb7bbf193d568fb5f138f6
globalsign-domain-verification=z9id7_HZGZD4mOXOi_4nDIfMIscYHix8PuRR04hTMJ
adobe-idp-site-verification=5d828947-4392-476c-9f47-fcfbedc95a58

Email authentication strong

SPF

v=spf1 mx ip4:212.111.227.101 ip4:212.111.227.102 ip4:212.111.227.103 ip4:212.111.227.104 ip4:212.111.239.113 ip4:212.111.239.120 ip4:94.186.153.20 ip4:94.186.153.21 ip4:94.186.157.82 ip4:74.203.57.45 ip4:74.203.49.181 ip4:74.203.49.182 ip4:74.203.49.183 ip4:74.203.49.184 ip4:74.203.49.185 ip4:74.203.49.51 ip4:74.203.49.187 ip4:74.203.49.188 ip4:74.203.49.189 ip4:74.203.49.190 include:_spf_eucentral1.prod.hydra.sophos.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

GlobalSign GCC R3 EV TLS CA 2025

from 2025-09-05 to 2026-10-07

Expires in 141 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains;