sm.cn
HTML metadata
Technology
- Server
- Userver
- CMS
- Gatsby
Third-party hosts loaded (3)
- cdn1.sm.cn×8
- cdn.sm.cn×1
- img.alicdn.com×1
DNS records live
- NS
-
- ns1.alibabadns.com
- ns2.alibabadns.com
- MX
-
- 10 mail.sm.cn
- TXT
-
k2403l0b2y3k5bgrmjzc79x17y5ynwd1
- Verified for
-
- GlobalSign
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
GlobalSign Organization Validation CA - SHA256 - G2
Expired 1779 days ago
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000