indexo.dev

arkm-online-verlag.de

.de crawl dns

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 8739 ms crawled 2026-05-17

DE · 212.132.127.77 · AS8560 IONOS SE

Reputation 100/100

Classifying

HTML metadata

Title
ARKM Online Verlag | Homepage - ARKM Online Verlag UG
Description
Der ARKM Online Verlag ist Ihr Spezialist für Content-Marketing, PR-Texte für Wirtschaftsportale und Ratgeberportale und SEO Backlinks.
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.arkm-online-verlag.de/
Feeds

Open Graph

url
https://www.arkm-online-verlag.de/
title
ARKM Online Verlag | Homepage - ARKM Online Verlag UG
locale
de_DE
site name
ARKM Online Verlag UG
description
Der ARKM Online Verlag ist Ihr Spezialist für Content-Marketing, PR-Texte für Wirtschaftsportale und Ratgeberportale und SEO Backlinks.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.statisto.de×1

Contact

Email
Phone

Registration

Updated
2025-08-21
Name servers
  • nsa3.schlundtech.de.
  • nsb3.schlundtech.de.
  • nsc3.schlundtech.de.
  • nsd3.schlundtech.de.

DNS records live

NS
  • nsa3.schlundtech.de
  • nsb3.schlundtech.de
  • nsc3.schlundtech.de
  • nsd3.schlundtech.de
MX
  • 10 mail.arkm-online-verlag.de

Email authentication strong

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@arkm-online-verlag.de
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsOB+7OxMkE1iPADlttwfoktLCKuiSzO8aJFNN8y34OEmuBxDNWEAPHQjBGQJHGod4bb+v5g22SZCzeBPpdN77TB6Gg…
selectors probed

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.arkm-online-verlag.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Links to (6)

Linked from (3)