clavisbooks.com
HTML metadata
Technology
- Server
- Apache
- JS framework
- Vue
Third-party hosts loaded (2)
- images.prismic.io×4
- cdn.jsdelivr.net×1
Social
Registration
- Registrar
- Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
- Created
- 2006-04-21
- Expires
- 2027-04-21 321 days left
- Updated
- 2026-04-22
- Name servers
-
- ns1.cloud.telenet.be
- ns2.cloud.telenet.be
- ns3.cloud.telenet.be
DNS records live
- NS
-
- ns1.cloud.telenet.be
- ns2.cloud.telenet.be
- ns3.cloud.telenet.be
- MX
-
- 10 d311713.a.ess.de.barracudanetworks.com
- 20 d311713.b.ess.de.barracudanetworks.com
- TXT
-
mfpcnoov0h9ptfk5ahr7cbue5l
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 mx a ip4:84.199.236.210 ip4:185.111.197.230 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:spf.e-active.nl include:spf.mandrillapp.com include:servers.mcsv.net -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; fo=1; rua=mailto:rua+clavisbooks.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+clavisbooks.com@dmarc.barracudanetworks.compolicy: reject (enforced) - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZ41AKVCF+dOc//QyPXPs7s69F1uIwh7qIpgs61Qrt4+WJg8K2W/jLs5L3zsK4pn343JzXXMciKtyvcpYgcE… - selector2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAujYU1vV1KEXU9tGNtdfdxoN/xfnTCU/A+lyVvGvwSEsKulE7iZwumhC1ys94SRqzvacZrYchBTxxYJ… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - selector1:
Certificate (current)
R12
Expires in 59 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=31536000