asj.de
HTML metadata
Technology
- Server
- nginx
Social
Registration
- Updated
- 2023-11-23
- Name servers
-
- ns1.werk21system.de.
- ns2.werk21system.de.
- ns3.werk21system.de.
DNS records live
- NS
-
- ns1.werk21system.de
- ns2.werk21system.de
- ns3.werk21system.de
- MX
-
- 10 mx3.werk21system.de
- 20 mx4.werk21system.de
Email authentication partial
- SPF
-
v=spf1 mx a include:spf1.werk21system.de ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@werk21.depolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 55 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN
Links to (3)
Linked from (1)
- asb.de×3