DNS Gurus
Cached · just now
88/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
GlobalSign logo GlobalSign

Certificate Information

Subject
C=NO, ST=Møre og Romsdal, L=Hovdebygda, O=TUSSA KRAFT AS, CN=*.tussa.no
Issuer
C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 OV TLS CA 2025 Q3
Valid From
August 20, 2025
Valid Until
September 21, 2026 133 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AD:5D:15:FD:1E:CE:E0:65:2B:E8:45:D5:36:E7:A4:CF:98:3A:5C:D3:C6:9E:1C:38:EA:6A:D2:5B:6A:62:C9:B0
Alternative Names
2 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
no-referrer-when-downgrade, no-referrer-when-downgrade
Permissions-Policy
Present
interest-cohort=()
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
digicert.com letsencrypt.org globalsign.com
Wildcard CAs
globalsign.com digicert.com
Incident Reporting
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement

Subject Alternative Names

2 domains
tussa.no *.tussa.no