steuerberaterpruefung-nrw.de
HTML metadata
Registration
- Updated
- 2008-06-26
- Name servers
-
- ns2.mc-informatik.de.
- ns.mc-informatik.de.
DNS records live
- NS
-
- ns.mc-informatik.de
- ns2.mc-informatik.de
- MX
-
- 10 line1a.virus-defence.de
- 30 line1b.virus-defence.de
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de -allstrict (-all) - DMARC
- not published
- DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr9xwMEWrOQv6r7L3xx//w9g+HVx0XaxhatpKQ2B8jeg0paHKOoJ3iUn9vdUFcDWFM+JBwCogQ+W18G…
selectors probed - selector1:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 161 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- CSP allows unsafe inline scripts/styles
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
default-src 'self' https: 'unsafe-inline'; img-src 'self' data:- strict-transport-security
max-age=15768000