indexo.dev

duo-asap.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 784 ms crawled 2026-05-07

FR · 178.77.76.27 · AS8972 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Start · Duo ASAP
Description
Duo ASAP - Almuth Siegel & Ágnes Pusker - Violinduo Ensemble - Künstlerischer Anspruch, der zutiefst berührt
Language
de
Canonical
https://www.duo-asap.de/

Technology

Server
nginx
Social widgets
  • YouTube Embed

Third-party hosts loaded (1)

  • www.youtube-nocookie.com×1

Social

Registration

Updated
2021-04-09
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mx0.webpack.hosteurope.de

Email authentication partial

SPF
v=spf1 a mx include:spf.smpmedia.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.duo-asap.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (2)