certuss.com
HTML metadata
Social
Contact
- Phone
- Address
- Hafenstr. 65, 47809, Krefeld, North Rhine-Westphalia, DE
Registration
- Registrar
- InterNetX GmbH
- Created
- 1997-10-24
- Expires
- 2026-10-23 155 days left
- Updated
- 2025-10-24
- Name servers
-
- addilyn.ns.cloudflare.com
- jakub.ns.cloudflare.com
DNS records live
- NS
-
- addilyn.ns.cloudflare.com
- jakub.ns.cloudflare.com
- MX
-
- 10 mx01.hornetsecurity.com
- 20 mx02.hornetsecurity.com
- 30 mx03.hornetsecurity.com
- 40 mx04.hornetsecurity.com
- TXT
-
domainVerification=81556984-cd5d-455a-bce3-40e7907b1e35ec28011f4eb835856871a7f316f83dd5b09059b108e39641eaca60a27c6ebb1
- Verified for
-
- Anthropic
- Apple
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:spf.emailsignatures365.com include:agenturserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; pct=100policy: quarantine - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9U/67x553Ie9MZXXNRO+pwu+yX36lBlZnZTAt+EtK7rAth3rm81MmI0pxNJ1Lnm1sZr3RZGLwXt55n… - selector2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAop1O+0QZpYDPD//Vre9iES5/YmzqZOMzQYXyvwlTQLqvL2Gy4jWbdTYsS3aDBfX0MnXWBCMa37/+dj…
selectors probed - selector1:
Certificate (current)
R12
Expires in 44 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- permissions-policy
- findings
-
- missing Content Security Policy
- missing Referrer Policy
Header values
- x-frame-options
SAMEORIGIN- permissions-policy
geolocation=(), midi=(), camera=(), usb=(), magnetometer=(), accelerometer=(), vr=(), speaker=(), ambient-light-sensor=(), gyroscope=(), microphone=()- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains