diplomamaker.nl
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
- Ads
-
- Google AdSense
Third-party hosts loaded (4)
- cdnjs.cloudflare.com×2
- s7.addthis.com×2
- pagead2.googlesyndication.com×1
- www.googletagmanager.com×1
DNS records live
- NS
-
- ns-cloud-c1.googledomains.com
- ns-cloud-c2.googledomains.com
- ns-cloud-c3.googledomains.com
- ns-cloud-c4.googledomains.com
- MX
-
- 10 mx1.dotxs.net
- 20 mx2.dotxs.net
- 30 mx3.dotxs.net
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WR3
Expires in 64 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; includeSubDomains; preload