chiyu.it
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (3)
- use.sevencdn.com×2
- 0f1duc8max-dsn.algolia.net×1
- cdn2.codesign.qq.com×1
Social
DNS records live
- NS
-
- amos.ns.cloudflare.com
- val.ns.cloudflare.com
- MX
-
- 17 route3.mx.cloudflare.net
- 28 route1.mx.cloudflare.net
- 81 route2.mx.cloudflare.net
Email authentication weak
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 82 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=2592000; includeSubDomains; preload
Links to (5)
- bilibili.com×1
- creativecommons.org×1
- github.com×1
- t.me×1
- twitter.com×1