schreiber-unternehmensverwaltung.de
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Third-party hosts loaded (1)
- gmpg.org×1
Registration
- Updated
- 2026-04-14
- Name servers
-
- root-dns.netcup.net.
- second-dns.netcup.net.
- third-dns.netcup.net.
DNS records live
- NS
-
- root-dns.netcup.net
- second-dns.netcup.net
- third-dns.netcup.net
- MX
-
- 10 mail.schreiber-unternehmensverwaltung.de
- 50 mx2e57.netcup.net
- TXT
-
v=spf1 mx a include:_spf.webhosting.systems ~all
Certificate (current)
R13
Expires in 40 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=15768000; includeSubDomains
schreiber-unternehmensverwaltung.de