indexo.dev

oya-koeln.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 14958 ms crawled 2026-05-17

DE · 91.218.23.24 · AS210226 Windcloud 4.0 GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Language
de
Generator
WordPress 6.9.4
Canonical
https://oya-koeln.de/
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Social

DNS records live

NS
  • ns1.green-internet.net
  • ns2.green-internet.net
  • ns3.green-internet.net
  • ns4.green-internet.net
MX
  • 10 mail.green-internet.net

Email authentication weak

SPF
v=spf1 include:spf.biohost.de ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9FpKa7WpfBxFPOmbuVbt9KHuaSLN+kWiEpOYbJBMxYYwu9qWSvLUt4qY6SVkmfbsdBGMT3uGpYCIafZShrJ…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://oya-koeln.de/

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

Links to (4)

Linked from (1)