edium-studie.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (3)
- cdn.syncfusion.com×4
- maps.googleapis.com×1
- maxcdn.bootstrapcdn.com×1
Registration
- Updated
- 2018-01-29
- 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 smx00.udag.de
- 10 smx01.udag.de
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Thawte TLS RSA CA G1
Expires in 102 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; preload;