arena-verlag.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-20 · ok HTTP/1.1 200 6321 ms crawled 2026-05-12

DE · 217.13.73.75 · AS24956 Gaertner Datensysteme GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title

Startseite | Arena Verlag

Description

Wir verlegen hochwertige Kinder- und Jugendbücher und sind das Zuhause vieler namhafter Autorinnen und Autoren

Language

Generator

Drupal 11 (https://www.drupal.org); Commerce 3

Canonical

https://www.arena-verlag.de/

Translations

Open Graph

site name: Arena-Verlag

Technology

Server: nginx
CMS: Drupal

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (4)

c.wgr.de×64
cdn.jsdelivr.net×1
consent.cookiebot.com×1
www.googletagmanager.com×1

Social

Registration

Updated

2020-08-07

Name servers

ns2.pop-hannover.net.
ns.westermann.de.

DNS records live

NS

ns.westermann.de
ns2.pop-hannover.net

MX

10 arenaverlag-de01c.mail.protection.outlook.com

TXT

swisssign-check=ee2lliNnGb2GpLAJOs6nDjW_nmA

Verified for

Google

Email authentication strong

SPF

v=spf1 include:spf.westermann.de -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;rua=mailto:dmarc.agg@arena-verlag.de;ruf=mailto:dmarc.fr@arena-verlag.de

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC19+EhhEPThK4cGJg7lMe+7iSJVD2+HYA37iz8vpQP24u+EzbzyyHZtM40xxqoEJnT+QC7z3Br1SJhHQ38iA…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgFmAI1jCq93zgHOEMJ1GhSSjV4GLiDBZba+mPR26Fr5Iy/amUsURoM9QeWuuNHWR6/DEewtEUiI/MuqwWkx…

selectors probed

Certificate (current)

R13

from 2026-04-01 to 2026-06-30

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.arena-verlag.de/

present

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

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000;