indexo.dev

eichendorff21.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 2822 ms crawled 2026-05-07

DE · 213.183.196.230 · AS15368 Intares GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Eichendorff 21 - Der Perlentaucher unter den Buchläden
Description
Der Perlentaucher unter den Buchläden
Language
de

Technology

Server
nginx
CMS
Gatsby

Registration

Updated
2015-09-15
Name servers
  • ns1.schokokeks-dns.de.
  • ns2.schokokeks-dns.de.
  • ns3.schokokeks-dns.de.

DNS records live

NS
  • ns1.schokokeks-dns.de
  • ns2.schokokeks-dns.de
  • ns3.schokokeks-dns.de
MX
  • 10 mail.perlentaucher.de
  • 20 mail2.intares.net
TXT
  • a0735887b3bea56b9a1df441829df26148758a5eea55aaf53a39181f29307f7

Email authentication partial

SPF
v=spf1 redirect=perlentaucher.de
no all qualifier
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-11-21 to 2026-11-21
Expires in 185 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://eichendorff21.de/

present
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (1)

Linked from (3)