musikschule-nienburg.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (2)
- cdn.jsdelivr.net×4
- code.jquery.com×1
Social
Registration
- Updated
- 2018-06-29
- Name servers
-
- ns1.routing.net.
- ns2.routing.net.
- ns3.routing.net.
DNS records live
- NS
-
- ns1.routing.net
- ns2.routing.net
- ns3.routing.net
- MX
-
- 10 mail.musikschule-nienburg.de
Email authentication strong
- SPF
-
v=spf1 +mx -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;policy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 79 days
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; includeSubDomains