calcuso.de
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Gatsby
- Analytics
-
- Cloudflare Insights
- Google Tag Manager
Third-party hosts loaded (7)
- image.calcuso.com×35
- asset.calcuso.com×10
- www.calcuso.com×7
- cdn.brevo.com×1
- challenges.cloudflare.com×1
- static.cloudflareinsights.com×1
- www.googletagmanager.com×1
Registration
- Updated
- 2026-05-21
- Name servers
-
- chris.ns.cloudflare.com.
- donna.ns.cloudflare.com.
DNS records live
- NS
-
- chris.ns.cloudflare.com
- donna.ns.cloudflare.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
MS=3537285D9B47AD3FA7512E7B266D763E6CDECD00
- Verified for
-
- Anthropic
- Brevo
Email authentication strong
- SPF
-
v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:servers.mcsv.net include:spf.sendinblue.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:1t65xe5c@rua.eu.dmarcmanager.app; rf=afrf; pct=100; ri=86400; adkim=s; aspf=spolicy: quarantine · sp=quarantine - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjluR4zz1ynE6XcD/mZIVmodIZ5ief8zCZYF54acXCxh1mnplXCZnPylVjXhATS0VvDugiQtMbE7bZu… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA… - mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - google:
Certificate (current)
WE1
Expires in 47 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff