holidaycheck.ch
HTML metadata
Technology
Third-party hosts loaded (4)
- media-cdn.holidaycheck.com×78
- images.ctfassets.net×4
- www.holidaycheck.at×1
- www.holidaycheck.de×1
Social
DNS records live
- NS
-
- dns.noris.ch
- dns.noris.de
- dns.noris.net
- MX
-
- 40 mail02.hcg.ag
- 5 mail05.hcg.ag
- TXT
-
DZC=wPDMdW4
- Verified for
-
- Apple
- Meta
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@holidaycheck.chpolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 80 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=15768000 ; includeSubDomains