flohmarkt-hamburg.de
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- cdn.onesignal.com×1
Registration
- Updated
- 2023-12-27
- Name servers
-
- ns1.domainoffensive.de.
- ns2.domainoffensive.eu.
- ns3.domainoffensive.net.
DNS records live
- NS
-
- ns1.domainoffensive.de
- ns2.domainoffensive.eu
- ns3.domainoffensive.net
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 40 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy