indexo.dev

concertduo.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-08 · ok HTTP/1.1 200 1505 ms crawled 2026-05-08

DE · 81.169.145.92 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Concertduo Karlsruhe, Reinhard Armleder - cello, Dagmar Hartmann - pianoKarlsruher Konzert-Duo | Reinhard Armleder – cello | Dagmar Hartmann – piano
Description
Concertduo Karlsruhe, Reinhard Armleder - cello, Dagmar Hartmann - piano. Dagmar Hartmann erteilt Klavierunterricht in Karlsruhe in der Waldstadt an Kinder, Jugendliche und Erwachsene. Reinhard Armleder erteilt Cellounterricht in Karlsruhe in der Waldstadt an Kinder, Jugendliche und Erwachsene.
Language
de-DE
Generator
WordPress 3.2.1
Canonical
http://www.concertduo.com/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Registrar
Cronon GmbH
Created
2007-06-02
Expires
2026-06-02 12 days left
Updated
2025-06-03
Name servers
  • docks13.rzone.de
  • shades02.rzone.de

DNS records live

NS
  • docks13.rzone.de
  • shades02.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.concertduo.com/

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)