oltmann-ferienwohnungen-sylt.de
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Third-party hosts loaded (1)
- cdn-hhpef.nitrocdn.com×42
Social
Contact
- Phone
- Address
- st Fragen zur Deiner Buchung?Tel. 04651
Registration
- Updated
- 2025-10-28
- Name servers
-
- ns5.be-on.de.
- ns6.be-on.de.
DNS records live
- NS
-
- ns5.be-on.de
- ns6.be-on.de
- MX
-
- 10 mail.be-on.de
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 +mx include:spf.be-on.de include:spf.mailjet.com -allstrict (-all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- dkim:
v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJMRhsvRDf/KovmXKNFoz6vJxPf/j8JW8rhvoPFhzgNu7Crpz1rW1lOegln/oAp4/Pqh…
selectors probed - dkim:
Certificate (current)
E7
Expires in 31 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- weak frame protection
- weak content type protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN, SAMEORIGIN, SAMEORIGIN- x-content-type-options
nosniff, nosniff, nosniff- strict-transport-security
max-age=31536000