mehralslernen.org

HTML metadata

Technology

Server

nginx

Analytics

• Google Tag Manager

Third-party hosts loaded (2)

• cdn.jsdelivr.net×1
• www.googletagmanager.com×1

Social

• instagram
• youtube
• facebook

Registration

Registrar

Mesh Digital Limited

Created

2008-11-06

Expires

2026-11-06 169 days left

Updated

2025-11-10

Name servers

• ns27.domaincontrol.com
• ns28.domaincontrol.com

DNS records live

NS

• ns27.domaincontrol.com
• ns28.domaincontrol.com

MX

• 10 aspmx.l.google.com
• 20 alt1.aspmx.l.google.com
• 20 alt2.aspmx.l.google.com
• 30 alt3.aspmx.l.google.com
• 30 alt4.aspmx.l.google.com

Verified for

• Google

Email authentication weak

SPF

v=spf1 include:_spf.google.com a:wp255.webpack.hosteurope.de ~all

softfail (~all)

DMARC

not published

DKIM

• google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgnaoUOopNsRDZdFhRvaEUIqSSh2ZMC6dTaxCp07h8o+yEpBYU1lMFn53Dn1O4Kj1RV2fQJclXF5Kkg…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://mehralslernen.org/

present

• permissions-policy

findings

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

Links to (26)

• arbeitsagentur.de×2
• bbl-online.com×2
• berlin-braucht-dich.de×2
• berlin.de×2
• bpb.de×2
• buendnis-toleranz.de×2
• bundesforum.de×2
• degede.de×2
• dgb.de×2
• dgbjugendbildungsstaette.de×2
• dkjs.de×2
• facebook.com×2
• fes.de×2
• ihk-berlin.de×2
• instagram.com×2
• jugenddialog.de×2
• jusev.de×2
• kas.de×2
• kulturmachtstark-sh.de×2
• lkj-berlin.de×2
• netzwerk-stiftungen-bildung.de×2
• psw-berlin.de×2
• schlossgollwitz.de×2
• send-ev.de×2
• youtube.com×2
• zgs-consult.de×2

Linked from (1)

• bundesforum.de×2