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.


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unimedia.md

Issuer: CN=R3, O=Let's Encrypt, C=US

Not Before: 2023-06-03T05:18:06Z

Not After: 2023-09-01T05:18:05Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 39:5A:9A:A7:33:6F:9B:C9:3C:50:F2:38:81:8A:15:AE:AC:5E:BD:41
Issuer CN=R3, O=Let's Encrypt, C=US
Not After 2023-09-01T05:18:05Z
Not Before 2023-06-03T05:18:06Z
Serial number 3EC6F084EDE886EBD543E355D58E150DFDB
Signature Algorithm sha256, rsa
Subject CN=api.unimedia.info
Extensions:
authorityInfoAccess CA Issuers - URI:http://r3.i.lencr.org/ OCSP - URI:http://r3.o.lencr.org
authorityKeyIdentifier keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
basicConstraints CA:FALSE
certificatePolicies Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.letsencrypt.org
ctlSignedCertificateTimestamp BIHxAO8AdgC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYh_5-3VAAAEAwBHMEUCIEOumcBdQLpTHJN1WMPy6Iy1TWTn4tOTFLfAyiQja-D7AiEAibLk_ncm60j8Q8oXbzpqRNwpsa7quQz4yMgSVKW8Zi8AdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYh_5-3mAAAEAwBGMEQCIF5JLspO4O6pisALRg_CwgscId1Eub93TW8FHYdHZTO-AiAC2HhPHyhPPy4h9smcYZ14TerMPlUtYKjhTwlkegt3Lw==
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Encipherment
subjectAltName DNS:api.unimedia.info
subjectKeyIdentifier C9:08:5F:7B:89:DA:AB:9A:60:32:AF:6C:7A:EB:07:06:E3:AB:7F:8E

Certificate Chain

R3

Issuer: CN=R3, O=Let's Encrypt, C=US

Not Before: 2023-06-03T05:18:06Z

Not After: 2023-09-01T05:18:05Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 39:5A:9A:A7:33:6F:9B:C9:3C:50:F2:38:81:8A:15:AE:AC:5E:BD:41
Issuer CN=R3, O=Let's Encrypt, C=US
Not After 2023-09-01T05:18:05Z
Not Before 2023-06-03T05:18:06Z
Serial number 3EC6F084EDE886EBD543E355D58E150DFDB
Signature Algorithm sha256, rsa
Subject CN=api.unimedia.info
Extensions:
authorityInfoAccess CA Issuers - URI:http://r3.i.lencr.org/ OCSP - URI:http://r3.o.lencr.org
authorityKeyIdentifier keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
basicConstraints CA:FALSE
certificatePolicies Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.letsencrypt.org
ctlSignedCertificateTimestamp BIHxAO8AdgC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYh_5-3VAAAEAwBHMEUCIEOumcBdQLpTHJN1WMPy6Iy1TWTn4tOTFLfAyiQja-D7AiEAibLk_ncm60j8Q8oXbzpqRNwpsa7quQz4yMgSVKW8Zi8AdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYh_5-3mAAAEAwBGMEQCIF5JLspO4O6pisALRg_CwgscId1Eub93TW8FHYdHZTO-AiAC2HhPHyhPPy4h9smcYZ14TerMPlUtYKjhTwlkegt3Lw==
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Encipherment
subjectAltName DNS:api.unimedia.info
subjectKeyIdentifier C9:08:5F:7B:89:DA:AB:9A:60:32:AF:6C:7A:EB:07:06:E3:AB:7F:8E

ISRG Root X1

Issuer: CN=ISRG Root X1, O=Internet Security Research Group, C=US

Not Before: 2020-09-04T00:00:00Z

Not After: 2025-09-15T16:00:00Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05
Issuer CN=ISRG Root X1, O=Internet Security Research Group, C=US
Not After 2025-09-15T16:00:00Z
Not Before 2020-09-04T00:00:00Z
Serial number 912B084ACF0C18A753F6D62E25A75F5A
Signature Algorithm sha256, rsa
Subject CN=R3, O=Let's Encrypt, C=US
Extensions:
authorityInfoAccess CA Issuers - URI:http://x1.i.lencr.org/
authorityKeyIdentifier keyid:79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
basicConstraints CA:TRUE
certificatePolicies Policy: 1.3.6.1.4.1.44947.1.1.1 Policy: 2.23.140.1.2.1
crlDistributionPoints Full Name: URI:http://x1.c.lencr.org/
extendedKeyUsage TLS Web client authentication, TLS Web server authentication
keyUsage Digital Signature, Key Cert Sign, C R L Sign
subjectKeyIdentifier 14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6


DST Root CA X3

Issuer: CN=DST Root CA X3, O=Digital Signature Trust Co.

Not Before: 2021-01-20T19:14:03Z

Not After: 2024-09-30T18:14:03Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF
Issuer CN=DST Root CA X3, O=Digital Signature Trust Co.
Not After 2024-09-30T18:14:03Z
Not Before 2021-01-20T19:14:03Z
Serial number 4001772137D4E942B8EE76AA3C640AB7
Signature Algorithm sha256, rsa
Subject CN=ISRG Root X1, O=Internet Security Research Group, C=US
Extensions:
authorityInfoAccess CA Issuers - URI:http://apps.identrust.com/roots/dstrootcax3.p7c
authorityKeyIdentifier keyid:C4:A7:B1:A4:7B:2C:71:FA:DB:E1:4B:90:75:FF:C4:15:60:85:89:10
basicConstraints CA:TRUE
certificatePolicies Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.root-x1.letsencrypt.org
crlDistributionPoints Full Name: URI:http://crl.identrust.com/DSTROOTCAX3CRL.crl
keyUsage Key Cert Sign, C R L Sign
subjectKeyIdentifier 79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E

DST Root CA X3

Issuer: CN=DST Root CA X3, O=Digital Signature Trust Co.

Not Before: 2021-01-20T19:14:03Z

Not After: 2024-09-30T18:14:03Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF
Issuer CN=DST Root CA X3, O=Digital Signature Trust Co.
Not After 2024-09-30T18:14:03Z
Not Before 2021-01-20T19:14:03Z
Serial number 4001772137D4E942B8EE76AA3C640AB7
Signature Algorithm sha256, rsa
Subject CN=ISRG Root X1, O=Internet Security Research Group, C=US
Extensions:
authorityInfoAccess CA Issuers - URI:http://apps.identrust.com/roots/dstrootcax3.p7c
authorityKeyIdentifier keyid:C4:A7:B1:A4:7B:2C:71:FA:DB:E1:4B:90:75:FF:C4:15:60:85:89:10
basicConstraints CA:TRUE
certificatePolicies Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.root-x1.letsencrypt.org
crlDistributionPoints Full Name: URI:http://crl.identrust.com/DSTROOTCAX3CRL.crl
keyUsage Key Cert Sign, C R L Sign
subjectKeyIdentifier 79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E


This certificate is not valid

This certificate and its chain is not valid, it signifies potential security and trust issues. An invalid SSL certificate could mean it has expired, been revoked, or not issued by a trusted Certificate Authority (CA). Additionally, an invalid certificate chain may indicate missing or misconfigured intermediate certificates, making it impossible to establish a secure connection to the website. In such cases, web browsers will typically display warnings to users, cautioning them about potential security risks, and it's advisable to avoid interacting with such websites to protect sensitive data from potential threats.