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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dev-justice.gov.md

Issuer: CN=R10, O=Let's Encrypt, C=US

Not Before: 2025-06-24T12:18:43Z

Not After: 2025-09-22T12:18:42Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 01:DA:6A:2C:11:2F:83:1C:30:A4:1A:A0:2F:59:5A:38:3F:C6:F8:79
Issuer CN=R10, O=Let's Encrypt, C=US
Not After 2025-09-22T12:18:42Z
Not Before 2025-06-24T12:18:43Z
Serial number 61B31218C7CBE036B6C604F093DA84AEF5D
Signature Algorithm sha256, rsa
Subject CN=plesk05.itsec.md
Extensions:
authorityInfoAccess CA Issuers - URI:http://r10.i.lencr.org/
authorityKeyIdentifier keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
basicConstraints CA:FALSE
certificatePolicies Policy: 2.23.140.1.2.1
crlDistributionPoints Full Name: URI:http://r10.c.lencr.org/94.crl
ctlSignedCertificateTimestamp BIHxAO8AdQB9WR4S4XgqexxhZ3xe_fjQh1wUoE6VnrkDL9kOjC55uAAAAZeiFedWAAAEAwBGMEQCIAGcRB3Zx4sYyzTyikUzdpWnQnbWHbJBbBAcMp4ITEIQAiBnvB6CZk79O9F3r1s-jtvIGwH9Zc_d9CgML8mEe-xM8wB2ABLxTjS9U3JMhAYZw48_ehP457Vih4icbTAFhOvlhiY6AAABl6IV50QAAAQDAEcwRQIhAOLmuw2g1YQBXRbKpOMwoWc6-iEPJI6cT0tuRUYYoZ0MAiA8brlkgs8nTTx7xlq1-lz8QaEJhfS7--_7MjL-dy02ww==
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Encipherment
subjectAltName DNS:plesk05.itsec.md
subjectKeyIdentifier DF:CF:5F:B0:C2:DF:C5:BA:31:7C:A4:96:F3:9E:59:F4:19:E6:3A:3E

Certificate Chain

ISRG Root X1

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

Not Before: 2024-03-13T00:00:00Z

Not After: 2027-03-12T23:59:59Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint 00:AB:EF:D0:55:F9:A9:C7:84:FF:DE:AB:D1:DC:DD:8F:ED:74:14:36
Issuer CN=ISRG Root X1, O=Internet Security Research Group, C=US
Not After 2027-03-12T23:59:59Z
Not Before 2024-03-13T00:00:00Z
Serial number 4BA85293F79A2FA273064BA8048D75D0
Signature Algorithm sha256, rsa
Subject CN=R10, 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: 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 BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8


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.