sankt-dionysius-koeln.de
HTML metadata
Technology
- CMS
- Gatsby
Registration
- Updated
- 2021-01-13
- Name servers
-
- ns43.domaincontrol.com.
- ns44.domaincontrol.com.
DNS records live
- NS
-
- ns43.domaincontrol.com
- ns44.domaincontrol.com
- MX
-
- 10 egvmx03.erzbistum-koeln.de
- 50 egvmx02.erzbistum-koeln.de
- 60 egvmx01.erzbistum-koeln.de
Email authentication weak
- SPF
-
v=spf1 mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 46 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload