seydelmann.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- analytics.bluebox-world.net×1
Social
Contact
- Phone
- Address
- Hölderlinstraße 9, Stuttgart, 70174
Registration
- Registrar
- CPS-Datensysteme GmbH
- Created
- 1999-02-11
- Expires
- 2027-02-11 267 days left
- Updated
- 2026-01-27
- Name servers
-
- ns3.powerdns.de
- ns4.powerdns.de
DNS records live
- NS
-
- ns3.powerdns.de
- ns4.powerdns.de
- MX
-
- 10 mx01.ase.ws
- 10 mx02.ase.ws
- 10 mx03.ase.ws
- 10 mx04.ase.ws
- TXT
-
linkedin-site-verification=ce370ee1-3de1-488b-b5a9-ea5ef95e49f3google-site-verification=TkQ6h2zqQwzRRQgD7MRHO0n_lN1qnwB8JDPbhn4YyCE
Email authentication strong
- SPF
-
v=spf1 a mx a:k39627.coveto.de include:_spf.udmedia.net include:spf.coveto.de include:spf.hdone.com include:spf.codepiraten.com include:spf.ase.ws -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarcreport@seydelmann.compolicy: quarantine · sp=quarantine - DKIM
-
- k1:
k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2VOkftiFipKP2sHiuorbxs+EL1sN9wJX9ds+j0S5/oneWg+joKH6ctfEYogct/WHf4un+96EAeaf/aitDkZ/Rh5…
selectors probed - k1:
Certificates
Loading certificate
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
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=15768000; includeSubDomains