gesamtschule-swisttal.de
HTML metadata
Technology
- Server
- nginx
Contact
- Phone
Registration
- Updated
- 2020-11-03
- Name servers
-
- ns1.first-ns.de.
- robotns2.second-ns.de.
- robotns3.second-ns.com.
DNS records live
- NS
-
- ns1.first-ns.de
- robotns2.second-ns.de
- robotns3.second-ns.com
- MX
-
- 10 mx.nrw.schule
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 redirect=_spf.ext.nrw.schuleno all qualifier - DMARC
-
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:dmarc.ext@mon.nrw.schulepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=15768000