rts-uitzendbureau.nl
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Third-party hosts loaded (3)
- inter-cdn.com×17
- apps.elfsight.com×1
- elfsightcdn.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.sqr.nl
- ns2.sqr.domains
- ns3.sqr.cloud
- MX
-
- 10 mx1.sitehub.io
- 20 mx2.sitehub.io
- Verified for
-
- Brevo
Email authentication partial
- SPF
-
v=spf1 a:mx1.sitehub.io a:mx2.sitehub.io mx include:spf.brevo.com -allstrict (-all) - DMARC
-
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.compolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 85 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=7776000
rts-uitzendbureau.nl