indexo.dev

jazzakademie-nordsee.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 3301 ms crawled 2026-05-19

DE · 217.160.0.2 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Jazzakademie - Jazzworkshop Fortbildung Jazz im Norden
Description
Der Jazz-Kurs in Jever in den Sommerferien. Für Fortgeschrittene der Instrumente Klavier, Bass, Sax, Schlagzeug, Jazzgesang, Combo. Künstl. Leitung: Jazzpianist Klaus Ignatzek.
Language
de
Canonical
https://www.jazzakademie-nordsee.de/
Translations
  • de
  • en
Feeds

Open Graph

url
https://www.jazzakademie-nordsee.de/
title
Jazzakademie - Jazzworkshop Fortbildung Jazz im Norden
description
Der Jazz-Kurs in Jever in den Sommerferien. Für Fortgeschrittene der Instrumente Klavier, Bass, Sax, Schlagzeug, Jazzgesang, Combo. Künstl. Leitung: Jazzpianist Klaus Ignatzek.

Technology

Server
nginx

Third-party hosts loaded (4)

  • le-cdn.website-editor.net×15
  • cdn.website-editor.net×7
  • static-cdn.website-editor.net×3
  • dd-cdn.multiscreensite.com×2

Social

Contact

Email
Phone

Registration

Updated
2017-10-05
Name servers
  • ns1025.ui-dns.biz.
  • ns1039.ui-dns.org.
  • ns1050.ui-dns.de.
  • ns1063.ui-dns.com.

DNS records live

NS
  • ns1025.ui-dns.biz
  • ns1039.ui-dns.org
  • ns1050.ui-dns.de
  • ns1063.ui-dns.com
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-09 to 2026-12-24
Expires in 217 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://jazzakademie-nordsee.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.jazzakademie-nordsee.de
strict-transport-security
max-age=15768000; preload

Links to (2)

Linked from (1)