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

crstraseni.md

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

Not Before: 2024-10-26T15:39:46Z

Not After: 2025-01-24T15:39:45Z

Signature Algorithm: sha256, rsa


Show details
Fingerprint DB:9F:3D:13:88:EC:08:85:FE:C5:BE:15:F7:D3:1A:8E:27:3B:B8:54
Issuer CN=R10, O=Let's Encrypt, C=US
Not After 2025-01-24T15:39:45Z
Not Before 2024-10-26T15:39:46Z
Serial number 46DC1E6D2D8DCD644319D116B640601BF69
Signature Algorithm sha256, rsa
Subject CN=crstraseni.md
Extensions:
authorityInfoAccess CA Issuers - URI:http://r10.i.lencr.org/ OCSP - URI:http://r10.o.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
ctlSignedCertificateTimestamp BIHyAPAAdgDgkrP8DB3I52g2H95huZZNClJ4GYpy1nLEsE2lbW9UBAAAAZLJsVwaAAAEAwBHMEUCIQCapN-iGgfBHpjr31TwLooVkAX5d7QGg4DQ4JRwnQJqDwIgbhFfNBxyz4gSTMEA4OMxIo2VlO9nN0szetCme_4WQWQAdgB9WR4S4XgqexxhZ3xe_fjQh1wUoE6VnrkDL9kOjC55uAAAAZLJsVxWAAAEAwBHMEUCIQCfrsRD4diSYNYWNUaX3QHdI2bncvOIrl8iYM8I_i_IhwIgFju3nEyP34GhsVn45mSQ9-9tSzAvQizfFNxD2pg8bkM=
extendedKeyUsage TLS Web server authentication, TLS Web client authentication
keyUsage Digital Signature, Key Encipherment
subjectAltName DNS:crstraseni.md
subjectKeyIdentifier 85:DD:2E:4B:C2:68:AA:C9:6B:42:6B:28:DA:A4:B5:34:85:C4:70:C6

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

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.