martinkohlstedt.com
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Shopify
Third-party hosts loaded (3)
- shop.app×2
- cdn.shopify.com×1
- monorail-edge.shopifysvc.com×1
Social
Registration
- Registrar
- IONOS SE
- Created
- 2009-02-02
- Expires
- 2027-02-02 258 days left
- Updated
- 2026-02-03
- Name servers
-
- ns1032.ui-dns.biz
- ns1032.ui-dns.com
- ns1032.ui-dns.de
- ns1032.ui-dns.org
DNS records live
- NS
-
- ns1032.ui-dns.biz
- ns1032.ui-dns.com
- ns1032.ui-dns.de
- ns1032.ui-dns.org
- MX
-
- 10 mx00.ionos.de
- 10 mx01.ionos.de
Email authentication partial
- SPF
-
v=spf1 include:_spf.google.com include:servers.mcsv.net include:_custspf.one.com include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ?allneutral (?all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- k1:
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed - k1:
Certificate (current)
E7
Expires in 54 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- short HSTS max-age
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
DENY- x-content-type-options
nosniff- content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;- strict-transport-security
max-age=7889238