indexo.dev

was-studiere-ich.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2085 ms crawled 2026-05-20

DE · 81.169.145.92 · AS6724 Strato GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
was-studiere-ich.de
Language
de

Technology

Server
nginx

Registration

Updated
2023-10-20
Name servers
  • docks05.rzone.de.
  • shades19.rzone.de.

DNS records live

NS
  • docks05.rzone.de
  • shades19.rzone.de
MX
  • 5 smtpin.rzone.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 redirect=_spf.strato.com
no all qualifier
DMARC
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:dmarc@exchange.uni-heidelberg.de
policy: none (monitoring only)
DKIM
  • s1: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsOJNs/eq45Q3ydMHMNqIvkUN+BTL7XP9rjBSrU2tMni1/2IZhDHCBxr3xmdztXHbBtSusO8TQytYbVerGcmv4…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-26 to 2026-12-18
Expires in 211 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.was-studiere-ich.de/dashboard

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=self
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; object-src 'self'; img-src 'self' data: *.openstreetmap.org; media-src 'self'; style-src 'self' 'unsafe-inline' 'unsafe-eval'; child-src 'self' https: blob:; font-src 'self' data:; connect-src 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (1)