klassische-philharmonie-bonn.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 1657 ms crawled 2026-05-11

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Klassische Philharmonie Bonn
Language: de-DE
Canonical: https://klassische-philharmonie-bonn.de

Open Graph

url: https://klassische-philharmonie-bonn.de
title: Klassische Philharmonie Bonn
site name: Klassische Philharmonie Bonn

Technology

Server: Squarespace
CMS: Squarespace

Fonts

Google Fonts

Third-party hosts loaded (6)

images.squarespace-cdn.com×321
definitions.sqspcdn.com×13
assets.squarespace.com×10
static1.squarespace.com×5
fonts.googleapis.com×1
fonts.gstatic.com×1

Social

Contact

Email

Phone

1690118630387

Registration

Updated

2018-05-03

Name servers

dns.dns1.de.
dns.dns2.de.
dns.dns3.de.
dns.dns4.de.

DNS records live

NS

dns.dns1.de
dns.dns2.de
dns.dns3.de
dns.dns4.de

MX

10 mail.klassische-philharmonie-bonn.de

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 include:_spf.server4all.de -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-04 to 2026-08-02

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://klassische-philharmonie-bonn.de/

present

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

findings

missing Content Security Policy
weak frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000