sprachenlernen24.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 1813 ms crawled 2026-05-14

DE · 85.215.253.242 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Sprachenlernen24: Sprachkurse mit einzigartiger Langzeitgedächtnis-Lernmethode (2026)

Description

Lernen Sie Sprachen wesentlich schneller als mit herkömmlichen Lernmethoden

Language

Canonical

https://www.sprachenlernen24.de/

Translations

pt ×2
cs
de
el
en
es
fi
fr
hr
id
it
ja
lt
nl
pl
ro
ru
sv
tr
vi

Technology

Server: nginx

Third-party hosts loaded (5)

www.17-minute-languages.com×20
www.17minutelanguages.com×1
www.sprachenlernen24-download.de×1
www.sprachenlernen24-onlinekurs.de×1
www.sprachenlernen24-shops.de×1

Social

Registration

Updated

2025-09-21

Name servers

ns1024.ui-dns.biz.
ns1024.ui-dns.com.
ns1024.ui-dns.de.
ns1024.ui-dns.org.

DNS records live

NS

ns1024.ui-dns.biz
ns1024.ui-dns.com
ns1024.ui-dns.de
ns1024.ui-dns.org

MX

10 sprachenlernen24.de

TXT

v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKkeHbPFudMKbKtXytSg6BNZquslx+mHdbxU8uO0VuEOGXsDJ2hGfm4DsvUVb6rzgSyGidlQT4xi++FbrN7vX6/V/a0oVFx+RkUwDq9xjkt2m1xjEr9MT6uo+QzCupPTT7nfcoyRvbG1g4ewD6a4l0nga37oGdUSefuNX1HE+z+QIDAQAB;

Verified for

Google

Email authentication partial

SPF: v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:_spf.sprachenlernen24.de ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-29 to 2026-07-28

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.sprachenlernen24.de/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=15768000; includeSubDomains