sonneborn-medien.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 447 ms crawled 2026-05-07

DE · 217.160.0.76 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Sonneborn Medien - Audiovisuelle Medientechnik
Language: de-DE
Canonical: https://sonneborn-medien.de/

Open Graph

url: https://sonneborn-medien.de/
title: Sonneborn Medien - Audiovisuelle Medientechnik
site name: Sonneborn Medien

Technology

Server: Apache

Third-party hosts loaded (1)

cdnjs.cloudflare.com×1

Contact

Phone

+4964412086277

Registration

Updated

2023-01-24

Name servers

ns1032.ui-dns.de.
ns1067.ui-dns.com.
ns1078.ui-dns.biz.
ns1110.ui-dns.org.

DNS records live

NS

ns1032.ui-dns.de
ns1067.ui-dns.com
ns1078.ui-dns.biz
ns1110.ui-dns.org

MX

10 mx00.ionos.de
10 mx01.ionos.de

Verified for

Brevo

Email authentication strong

SPF

v=spf1 include:_spf-eu.ionos.com ~all

softfail (~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)

Sectigo Public Server Authentication CA DV R36

from 2026-01-30 to 2027-02-14

Expires in 269 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://sonneborn-medien.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: deny
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains