leksandsgymnasium.se
HTML metadata
Technology
- JS framework
- React
- Stack
- Java
Third-party hosts loaded (2)
- static.rekai.se×2
- leksand.se×1
Contact
- Phone
DNS records live
- NS
-
- ephemera.nmugroup.se
- origo.nmugroup.com
- unit.nmugroup.com
- vertex.nmugroup.se
- MX
-
- 0
- TXT
-
lgz1kkfbyyvn3rx9c9cxfyjbkydmdysm_wc60c7balapcik84f2kmdk6jg44a8tn
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 49 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN