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koernerstrasse.org

.org crawl

First seen 2026-05-01 · Last seen 2026-05-01 · ok HTTP/1.1 200 244 ms crawled 2026-05-08

DE · 91.233.84.90 · AS20647 IPB Internet Provider in Berlin GmbH

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
KÖRNERSTRASSE | KÖLN-EHRENFELD
Description
Körnerstrasse | Köln-Ehrenfeld

Technology

Server
Apache

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2005-05-24
Expires
2027-05-24 369 days left
Updated
2025-12-03
Name servers
  • ns1.prodns.de
  • ns2.prodns.de
  • ns3.prodns.de

DNS records live

NS
  • ns1.prodns.de
  • ns2.prodns.de
  • ns3.prodns.de
MX
  • 10 mail.koernerstrasse.org

Email authentication partial

SPF
v=spf1 a mx ip4:91.233.84.0/22 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-10-28 to 2026-11-26
Expires in 190 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://koernerstrasse.org/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)

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