luecke-technik.de
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cloud.ccm19.de×1
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Updated
- 2020-09-22
- Name servers
-
- ns1.de-nserver.de.
- ns2.de-nserver.de.
DNS records live
- NS
-
- ns1.de-nserver.de
- ns2.de-nserver.de
- MX
-
- 10 mail.luecke-technik.de
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4Sh8VW9BTAM/mC/yEWvgLWA0qX9HJ/58kyGwZw98iNWV1Ntp+OcIVoojDe1giAJiLoLL7pTAIcY0Of…
selectors probed - default:
Certificate (current)
GeoTrust TLS RSA CA G1
Expires in 259 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
deny- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains