duap.ch
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (2)
- www.googletagmanager.com×1
- youtube.com×1
Social
Contact
DNS records live
- NS
-
- ns1.hoststar.hosting
- ns2.hoststar.hosting
- MX
-
- 10 mail.duap.ch
- 15 mail-red.duap.ch
- Verified for
-
- Cisco
Email authentication strong
- SPF
-
v=spf1 a mx a:mail.duap.ch a:mail2.duap.ch ip4:213.221.221.3 include:spf.nl2go.com -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc@duap.ch; ruf=mailto:dmarc@duap.ch; fo=1:s; aspf=rpolicy: quarantine - DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=10886400; includeSubDomains; preload