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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

lbcfree.net · 185.193.85.246:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=lbcfree.net
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-08-06T21:38:46+00:00
Expires
2026-11-04T21:38:45+00:00
Days remaining
42
Serial (hex)
057AD27F79490398F1E20EE217065D126ABF
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:lbcfree.net, DNS:www.lbcfree.net

SHA-256 fingerprint

93:68:DA:B3:11:9B:58:CD:40:6E:B9:47:39:ED:7C:83:EA:7F:A4:E3:00:47:90:87:04:4A:B1:C3:C3:61:49:3E
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
9F:2A:0F:F5:6E:70:AF:BB:4C:4F:C6:C9:F9:AF:3B:74:38:2F:B4:41
authorityKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityInfoAccess
CA Issuers - URI:http://yr2.i.lencr.org/
subjectAltName
DNS:lbcfree.net, DNS:www.lbcfree.net
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/64.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Aug 6 22:37:16.922 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F2:C1:79:74:DF:11:3B:4A:26:80:1A: E9:D1:33:6D:04:69:9D:E8:18:45:F9:59:0A:F4:4E:39: 9B:07:44:76:D6:02:20:5C:5D:4E:FC:60:F4:8E:C1:D3: 59:66:04:8C:AB:3F:8B:96:FA:5E:F4:CB:95:09:B9:CA: 7A:77:C7:94:6D:B3:E4 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37: 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23 Timestamp : Aug 6 22:37:15.599 2026 GMT Extensions: 00:00:05:00:32:04:F0:EB Signature : ecdsa-with-SHA256 30:44:02:20:6A:AC:A6:04:59:ED:6C:2A:53:B3:8E:CD: 22:5D:1A:04:13:84:E2:54:EF:81:60:1C:9D:BB:DC:11: F0:38:FC:E3:02:20:3A:E1:50:F0:7D:18:14:4B:34:F5: 1A:71:2D:B2:C4:04:EC:FE:12:AD:C8:99:58:88:C6:C3: 03:A5:FB:4D:A1:E0
-----BEGIN CERTIFICATE-----
MIIGADCCBOigAwIBAgISBXrSf3lJA5jx4g7iFwZdEmq/MA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
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b14EDA==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-23T02:02:37+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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