studyflix.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 286 ms crawled 2026-05-19

DE · 213.155.86.146 · AS12337 noris network AG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Studyflix · Das Nr. 1 Lern- und Karriereportal
Description: Studyflix ist das Nr. 1 Lern- und Karriereportal für Schüler/innen, Studierende und Azubis mit mehr als 6 Millionen Nutzer/innen jeden Monat.
Language: de
Canonical: https://studyflix.de

Open Graph

url: https://studyflix.de
title: Studyflix
locale: de_DE
site name: Studyflix
description: Studyflix ist das Nr. 1 Lern- und Karriereportal für Schüler/innen, Studierende und Azubis mit mehr als 6 Millionen Nutzer/innen jeden Monat.

Technology

Server: nginx
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Updated

2026-02-17

Name servers

dns009.arvato-systems.de.
dns017.arvato-systems.de.
ns1.arvato-systems.de.
ns2.arvato-systems.de.

DNS records live

NS

dns009.arvato-systems.de
dns017.arvato-systems.de
ns1.arvato-systems.de
ns2.arvato-systems.de

MX

10 studyflix-de.mail.protection.outlook.com

TXT

MS=ms58886809
google-site-verification=5Pc6j1HqD7pL_drcAEATB-pp_MQxs30BYBszk5wd180
google-site-verification=gtkMbTRXa-dmR6AZq78Jeo2qzBKkE4__ZaECD-tG4o0

Email authentication partial

SPF

v=spf1 include:_spf.makandra.de include:spf.sendinblue.com include:spf.protection.outlook.com include:spf.servicemail24.de include:servers.mcsv.net -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

from 2026-04-03 to 2026-07-02

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://studyflix.de/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: object-src 'none'; script-src 'strict-dynamic' 'unsafe-eval' 'nonce-37bb9383edd0421ffc78e6e94e88158e'; base-uri 'self'; form-action 'self'
strict-transport-security: max-age=31536000
cross-origin-opener-policy: same-origin-allow-popups