walterknoll.de
HTML metadata
Technology
- CDN
- Vercel
- CMS
- Next.js
Third-party hosts loaded (3)
- d248k8q1c80cf8.cloudfront.net×21
- wk-prod-assets.s3.eu-central-1.amazonaws.com×3
- www.walter-k.com×1
Social
Registration
- Updated
- 2025-01-16
- Name servers
-
- ns1-a.nadns1.fr.
- ns1-b.nadns1.com.
- ns1-c.nadns1.com.
DNS records live
- NS
-
- ns1-a.nadns1.fr
- ns1-b.nadns1.com
- ns1-c.nadns1.com
- MX
-
- 10 de-smtp-inbound-1.mimecast.com
- 10 de-smtp-inbound-2.mimecast.com
Email authentication strong
- SPF
-
v=spf1 mx include:de._netblocks.mimecast.com include:_spf.salesforce.com ip4:212.34.64.185/32 include:spf.protection.outlook.com -allstrict (-all) - DMARC
-
v=DMARC1;p=reject;sp=none;pct=100;rua=mailto:dmarcreports@walterknoll.de;ruf=mailto:dmarcreports@walterknoll.de;ri=86400;aspf=s;adkim=s;fo=1;policy: reject (enforced) · sp=none - DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 207 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
no-referrer-when-downgrade- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload