SSL/TLS certificates are digital certificates used to secure communication between web browsers and servers on the World Wide Web. They enable encrypted connections, protecting sensitive data during transmission. These certificates verify the authenticity of websites and establish trust, contributing to web security and search engine rankings.


Everything is ok

comertbank.md

Issuer: CN=GeoTrust TLS RSA CA G1, O=DigiCert Inc, OU=www.digicert.com, C=US

Not Before: 2025-02-12T00:00:00Z

Not After: 2026-03-15T23:59:59Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 75:B0:C1:9C:2B:87:FE:69:4D:49:E2:AF:D0:D7:EA:79:2C:5D:D9:93
Issuer CN=GeoTrust TLS RSA CA G1, O=DigiCert Inc, OU=www.digicert.com, C=US
Not After 2026-03-15T23:59:59Z
Not Before 2025-02-12T00:00:00Z
Serial number 13FCA08087F116E1C8623AE2779FDA8
Signature Algorithm sha256, rsa
Subject CN=*.comertbank.md, O=Banca Comercială „COMERŢBANK” S.A., L=Chisinau, C=MD
Extensions:
authorityInfoAccess CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt OCSP - URI:http://status.geotrust.com
authorityKeyIdentifier keyid:94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
basicConstraints CA:FALSE
certificatePolicies Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
crlDistributionPoints Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
ctlSignedCertificateTimestamp BIIBawFpAHYADleUvPOuqT4zGyyZB7P3kN-bwj1xMiXdIaklrGHFTiEAAAGU-c3YAQAABAMARzBFAiEA9k2jnfMiWCNzQ4NwmuBk16nkTv5WUJA0w_l_VqyfAJsCICQEtVVoBPmgjXYiQ2aP_wl59i4OrUIcNxtz4D1cCCbOAHYAZBHEbKQS7KeJHKICLgC8q08oB9QeNSer6v7VA8l9zfAAAAGU-c3YgAAABAMARzBFAiBB0S8hmO01hw_OJA4rhZLwOICLAGHrVGxMT3DRbUc05QIhAJQyrR6lFqTkxFUcQhvx9v2n_qD7d05klBDVq1vrLwQaAHcASZybad4dfOz8Nt7Nh2SmuFuvCoeAGdFVUvvp6ynd-MMAAAGU-c3YjgAABAMASDBGAiEAzV_gJiYmzrep8IBftuTMUm9BqhJTDTiXcAAA-hL0OUMCIQDlmpIJMwtx2pu0reG9iq5x1s4HYsKfpgha8AnhVvEceA==
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Encipherment
subjectAltName DNS:comertbank.md, DNS:*.comertbank.md
subjectKeyIdentifier 45:CD:F7:7F:40:02:E4:02:69:ED:1B:39:2D:5F:3D:EA:8D:3F:5C:FC

Certificate Chain

DigiCert Global Root G2

Issuer: CN=DigiCert Global Root G2, O=DigiCert Inc, OU=www.digicert.com, C=US

Not Before: 2017-11-02T12:23:37Z

Not After: 2027-11-02T12:23:37Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 8B:3C:5B:9B:86:7D:4B:E4:6D:1C:B5:A0:1D:45:D6:7D:C8:E9:40:82
Issuer CN=DigiCert Global Root G2, O=DigiCert Inc, OU=www.digicert.com, C=US
Not After 2027-11-02T12:23:37Z
Not Before 2017-11-02T12:23:37Z
Serial number D07782A133FC6F9A57296E131FFD179
Signature Algorithm sha256, rsa
Subject CN=GeoTrust TLS RSA CA G1, O=DigiCert Inc, OU=www.digicert.com, C=US
Extensions:
authorityInfoAccess OCSP - URI:http://ocsp.digicert.com
authorityKeyIdentifier keyid:4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
basicConstraints CA:TRUE
certificatePolicies Policy: 2.5.29.32.0 CPS: https://www.digicert.com/CPS
crlDistributionPoints Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Cert Sign, C R L Sign
subjectKeyIdentifier 94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57

DigiCert Global Root G2

Issuer: CN=DigiCert Global Root G2, O=DigiCert Inc, OU=www.digicert.com, C=US

Not Before: 2013-08-01T12:00:00Z

Not After: 2038-01-15T12:00:00Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint DF:3C:24:F9:BF:D6:66:76:1B:26:80:73:FE:06:D1:CC:8D:4F:82:A4
Issuer CN=DigiCert Global Root G2, O=DigiCert Inc, OU=www.digicert.com, C=US
Not After 2038-01-15T12:00:00Z
Not Before 2013-08-01T12:00:00Z
Serial number 33AF1E6A711A9A0BB2864B11D09FAE5
Signature Algorithm sha256, rsa
Subject CN=DigiCert Global Root G2, O=DigiCert Inc, OU=www.digicert.com, C=US
Extensions:
basicConstraints CA:TRUE
keyUsage Digital Signature, Key Cert Sign, C R L Sign
subjectKeyIdentifier 4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39


Valid Certificate and Certificate Chain

This certificate is valid and has a valid certificate chain, meanubg the certificate has been issued by a trusted Certificate Authority (CA) and is considered reliable. SSL certificates are used to secure websites, and their validity is crucial for data encryption and user trust. The certificate chain consists of the server's certificate, intermediate certificates, and a root CA certificate. Browsers validate this chain to ensure that the website's identity has been verified and that data transmission is secure. In essence, a valid SSL certificate with a valid certificate chain ensures encrypted and trustworthy communication between users and the website.