indexo.dev

nielsakademie.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5270 ms crawled 2026-05-16

DE · 62.159.32.38 · AS3320 Deutsche Telekom AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Log in to the site | NielsAkademie
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Contact

Phone

Registration

Updated
2021-02-12
Name servers
  • ns1-02.azure-dns.com.
  • ns2-02.azure-dns.net.
  • ns3-02.azure-dns.org.
  • ns4-02.azure-dns.info.

DNS records live

NS
  • ns1-02.azure-dns.com
  • ns2-02.azure-dns.net
  • ns3-02.azure-dns.org
  • ns4-02.azure-dns.info
MX
  • 10 mail.niels-stensen-kliniken.de
Verified for
  • Apple

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-11-24 to 2026-12-26
Expires in 219 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://nielsakademie.de/login/index.php

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
strict-transport-security
max-age=31536000

Links to (2)

Linked from (2)