colberg-forster.de

HTML metadata

Technology

Server

Apache

Third-party hosts loaded (5)

• www.forster.at×3
• www.forster-archiv.ch×2
• www.forster.ro×1
• www.forster.sk×1
• www.samodef-forster.fr×1

Social

• facebook
• youtube
• linkedin

Registration

Updated

2026-04-08

Name servers

• ns.udag.de.
• ns.udag.net.
• ns.udag.org.

DNS records live

NS

• ns.udag.de
• ns.udag.net
• ns.udag.org

MX

• 10 mail.forster.at

TXT

• rrqHklMwKEKeD3Eu/xXmvUkLvtwJWfdufPd+Zk3m4E1TTaCxyCsidL19dx24oIFvvOXxiVAg2sesyf7sp3Hm9Q==

Verified for

• Google
• Microsoft 365

Email authentication strong

SPF

v=spf1 mx ip4:62.218.24.226 include:agenturserver.de include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc_agg@vali.email;ruf=mailto:abuse@forster.at;adkim=s;aspf=r

policy: quarantine

DKIM

• selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLWJ1hFuWDY/kweUTanfQSOuUljIJ+nFW3OvMUTvYPDYMIPVnEBWZa9wlbTtv48xp7mzuQbI+2m0kXxpW2O7…
• selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr8lVpQK4I15infH+jvKTIDSYyj0ZqQ0Htkw08kcxib4e2sqSMq44ZoKQ0OsLvwjMqIICxiY7k6J2xG…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://colberg-forster.de/

present

• strict-transport-security
• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing Content Security Policy
• weak content type protection
• missing Permissions Policy

Links to (7)

• youtube.com×1
• samodef-forster.fr×1
• linkedin.com×1
• forster.at×1
• forster-archiv.ch×1
• facebook.com×1
• arbitec-forster.de×1

Linked from (4)

• arbitec-forster.de×1
• forster-archiv.ch×1
• samodef-forster.fr×1
• forster.at×1