indexo.dev

lichtschlag-buchverlag.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 4429 ms crawled 2026-05-15

DE · 188.245.81.50 · AS24940 Hetzner Online GmbH

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
Programm - Lichtschlag Buchverlag
Description
Lichtschlag Buchverlag

Technology

Server
nginx
CMS
Gatsby

Registration

Updated
2015-12-21
Name servers
  • ns1.domaindiscount24.net.
  • ns2.domaindiscount24.net.
  • ns3.domaindiscount24.net.

DNS records live

NS
  • ns1.domaindiscount24.net
  • ns2.domaindiscount24.net
  • ns3.domaindiscount24.net
MX
  • 10 p501.gbsrv.net

Email authentication weak

SPF
v=spf1 mx a a:mail.greybyte.com a:appmail.greybyte.com a:p501.gbsrv.net a:p502.gbsrv.net a:p503.gbsrv.net include:spf.mailjet.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://lichtschlag-buchverlag.de/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (8)

Linked from (1)