jdt.de
HTML metadata
Technology
- Server
- nginx
Contact
- Phone
Registration
- Updated
- 2021-11-11
- Name servers
-
- ns.ruhrcom.de.
- sif.komtel.net.
DNS records live
- NS
-
- ns.ruhrcom.de
- sif.komtel.net
- MX
-
- 100 mail.jdt.de
- TXT
-
MS=ms66030315
Email authentication weak
- SPF
-
v=spf1 ip4:91.136.132.218 a:www5.ruhrcom.de a:uucp.ruhrcom.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 75 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload