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76/100 SECURITY SCORE

Certificate Information

Subject
UNKNOWN={:asn1_OPENTYPE, <<19, 20, 80, 114, 105, 118, 97, 116, 101, 32, 79, 114, 103, 97, 110, 105, 122, 97, 116, 105, 111, 110>>}, UNKNOWN={:asn1_OPENTYPE, <<19, 2, 80, 76>>}, UNKNOWN={:asn1_OPENTYPE, <<12, 18, 122, 97, 99, 104, 111, 100, 110, 105, 111, 112, 111, 109, 111, 114, 115, 107, 105, 101>>}, UNKNOWN={:asn1_OPENTYPE, "\f\bSzczecin"}, UNKNOWN=0000360147, C=PL, ST=zachodniopomorskie, L=Szczecin, UNKNOWN={:asn1_OPENTYPE, <<19, 6, 55, 48, 45, 54, 53, 51>>}, UNKNOWN={:asn1_OPENTYPE, "\f\nZbożowa 4"}, O=AZ.pl SP. z o.o., CN=az.pl
Issuer
C=PL, O=Asseco Data Systems S.A., CN=Certum EV TLS G2 R39 CA
Valid From
September 29, 2025
Valid Until
October 29, 2026 347 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B3:15:15:45:D7:DF:B2:DF:79:B7:BA:8F:2A:59:60:CF:96:52:73:C3:51:C3:A5:5F:E6:66:8A:10:FE:1A:47:20
Alternative Names

Security Configuration

TLS Protocols
TLS 1.1 TLS 1.2
Forward Secrecy
Limited (Check cipher configuration)
Warnings
  • TLS 1.3 is not supported (recommended)
  • TLS 1.1 is deprecated and should be disabled

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • No CAA records configured - any CA can issue certificates
Recommendations
  • Implement CAA records to restrict which CAs can issue certificates for your domain
  • This adds an extra layer of security against unauthorized certificate issuance
  • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

4 domains