indexo.dev

osef.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 570 ms crawled 2026-06-04

DE · 81.88.34.12 · AS45012 dogado GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Willkommen - OSEF e.V.
Description
Internetauftritt der Ostsächsischen Eisenbahnfreunde e.V. Bautzen, Sitz Löbau , Historisches Maschinenhaus
Language
en
Translations
  • cs
  • de
  • pl

Technology

Server
nginx

Social

Registration

Updated
2024-02-05
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication weak

SPF
v=spf1 include:secure-mailgate.com ip4:109.237.128.0/20 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-13 to 2026-06-13
Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://osef.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
default-src 'self' https://smile.amazon.de/ https://www.youtube.com/ https://umap.openstreetmap.de/ 'unsafe-inline'; img-src https://osef.de/ data: https://www.paypalobjects.com/ https://www.paypal.com/de_DE/i/scr/pixel.gif https://images-na.ssl-images-amazon.com/images/; media-src https://osef.de/; script-src https://osef.de/ 'unsafe-inline' 'unsafe-eval'; frame-ancestors https://osef.de/; form-action https://osef.de/ https://www.paypal.com/donate

Links to (6)

Linked from (1)