aschendorff-buchverlag.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 10498 ms crawled 2026-05-19

DE · 85.214.98.98 · AS6724 Strato GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Aschendorff Verlag Online-Shop - Bücher & Fachzeitschriften
Description: Aschendorff Verlag Online-Shop, Bücher, Fachzeitschriften
Language: de

Open Graph

title: Aschendorff Verlag Online-Shop - Bücher & Fachzeitschriften

Technology

Server: Apache

Social

Contact

Email

kundenservice@aschendorff-buchverlag.de

Registration

Updated

2023-03-14

Name servers

ns3.stratoserver.net.
ns4.stratoserver.net.

DNS records live

NS

ns3.stratoserver.net
ns4.stratoserver.net

MX

20 aschendorffbuchverlag-de02i.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-02-18 to 2027-03-12

Expires in 294 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.aschendorff-buchverlag.de/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy