heckmann-karriere.de
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (6)
- cdn.prod.website-files.com×60
- d3e54v103j8qbb.cloudfront.net×2
- www.googletagmanager.com×2
- cdn.jsdelivr.net×1
- maps.googleapis.com×1
- ucarecdn.com×1
Social
Registration
- Updated
- 2025-07-07
- Name servers
-
- ns53.domaincontrol.com.
- ns54.domaincontrol.com.
DNS records live
- NS
-
- ns53.domaincontrol.com
- ns54.domaincontrol.com
- MX
-
- 0 heckmannkarriere-de02b.mail.protection.outlook.com
- TXT
-
NETORGFT19787576.onmicrosoft.com
Email authentication weak
- SPF
-
v=spf1 include:ispgateway.de include:secureserver.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 28 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000