indexo.dev

kerberverlag.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 1425 ms crawled 2026-05-09

DE · 78.46.138.219 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KERBER VERLAG
Language
de

Technology

Server
Apache

Contact

Email
Phone

Registration

Registrar
Hetzner Online GmbH
Created
2005-02-19
Expires
2027-02-19 275 days left
Updated
2025-11-25
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 0 kerberverlag-com.mail.protection.outlook.com
TXT
  • MS=ms32842884

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtlyQn+/drmdjh0aDiyf+h22Nh1lYH6R3C2SFLfgzhYCUcoOz/ykFylCibt+7/RX8CW7yKIq5WxS6yw…
selectors probed

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kerberverlag.com/de

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

Linked from (7)