indexo.dev

herndler.net

.net crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 274 ms crawled 2026-05-31

DE · 213.133.104.7 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Christoph Herndler - Notationsgrafik
Description
Christoph Herndler, Komponist, geb.1964. Der Abstraktionsgrad seiner grafischen Partituren macht die Notationen auch für außermusikalische Medien lesbar. Interpretationen durch Tanz, Video, Sprache od. Bild. Attributed to his work are graphical forms of notations which can be performed not only musically but also through other medias, as well as sound installations and video work.
Language
de-DE

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
Hetzner Online GmbH
Created
2003-02-10
Expires
2027-02-10 254 days left
Updated
2026-02-11
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 www7.your-server.de

Email authentication weak

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-15 to 2026-11-15
Expires in 167 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://herndler.net/

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

Links to (2)

Linked from (1)