cssmasterclass.io
HTML metadata
Technology
- CDN
- Cloudflare
DNS records live
- NS
-
- bayan.ns.cloudflare.com
- iris.ns.cloudflare.com
- MX
-
- 10 in1-smtp.messagingengine.com
- 20 in2-smtp.messagingengine.com
- TXT
-
google-site-verification=F6YEtMQOg-AWAspRkOb_FNA_8wfkvA9lSfhv-yNZFps
Email authentication partial
- SPF
-
v=spf1 include:spf.messagingengine.com ?allneutral (?all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 52 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains
Links to (4)
Linked from (1)
- bulma.io×4