libingua.de

HTML metadata

Technology

Server

Apache

CMS

WordPress

Fonts

• Google Fonts

Third-party hosts loaded (1)

• fonts.googleapis.com×1

Social

• twitter

Contact

Phone

• 2025-08-16 03

Registration

Updated

2021-01-09

Name servers

• ns43.domaincontrol.com.
• ns44.domaincontrol.com.

DNS records live

NS

• ns43.domaincontrol.com
• ns44.domaincontrol.com

MX

• 50 mx0.libingua.de

TXT

• vr4arl1cqjjrbqgpjl9gim3gd6
• ke7i5u3rbkq343fhje3ofe6q3r

Email authentication weak

SPF

v=spf1 a mx include:spf.server-he.de -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://libingua.de/

findings

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

Links to (19)

• ambafrance.org×2
• botschaft-frankreich.de×2
• ciep.fr×2
• deutsch-franzoes-forum.org×2
• dfh-ufa.org×2
• dfi.de×2
• dfjw.org×2
• fapf.de×2
• ffa-dff.org×2
• fipf.org×2
• france-education-international.fr×2
• goethe.de×2
• institutfrancais.de×2
• kultur-frankreich.de×2
• reseau-abibac.fr×2
• twitter.com×2
• uni-freiburg.de×2
• uni-saarland.de×2
• vdfg.de×2

Linked from (1)

• ziehenschule.de×2