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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

shellfcu.org · 44.219.167.222:443

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
jurisdictionC=US businessCategory=Private Organization serialNumber=1941 C=US ST=Texas L=Deer Park O=Shell Federal Credit Union CN=www.shellfcu.org
Issuer
C=US O=DigiCert Inc CN=DigiCert EV RSA CA G2
Valid from
2026-08-18T00:00:00+00:00
Expires
2027-03-04T23:59:59+00:00
Days remaining
134
Serial (hex)
0C0A66420465512984C5A65180A672F2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.shellfcu.org

SHA-256 fingerprint

3E:60:D1:5F:8C:1A:92:98:85:C9:3A:0B:42:60:B7:7E:47:23:92:FB:07:1E:8A:20:47:FA:B6:D8:A6:13:0A:80
Certificate extensions & PEM
authorityKeyIdentifier
6A:4E:50:BF:98:68:9D:5B:7B:20:75:D4:59:01:79:48:66:92:32:06
subjectKeyIdentifier
9F:2E:B1:BE:91:1F:0A:D0:8E:3F:66:4F:7C:24:6A:DA:EF:B4:92:63
subjectAltName
DNS:www.shellfcu.org
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertEVRSACAG2.crl Full Name: URI:http://crl4.digicert.com/DigiCertEVRSACAG2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertEVRSACAG2.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Aug 18 20:08:08.926 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:18:FF:46:7A:56:E0:5B:4B:C3:34:5B:F8: 59:97:9B:05:1C:1A:E5:0D:1F:FA:D8:EA:5D:4C:83:4C: E9:89:53:60:02:21:00:F8:3A:D7:11:24:78:6F:7B:70: D5:28:A6:D3:C1:41:09:59:FF:F9:BE:E3:1B:B5:14:05: 33:C4:07:0F:B4:9A:E1 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Aug 18 20:08:08.919 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:3C:20:59:C9:A4:71:05:88:7C:84:3B:0F: 12:B4:EA:EA:66:1A:E9:87:A3:7D:AB:51:32:63:0F:C3: 6D:8B:58:F3:02:20:53:71:FD:5D:0D:87:48:9E:A7:09: 5B:CA:E2:0C:04:24:A8:17:4C:F4:36:FC:49:9B:BB:D5: AC:33:94:54:FC:3A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Aug 18 20:08:09.054 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:19:AB:33:16:75:46:0D:FC:AE:D0:06:2B: 77:F9:E9:44:C6:61:09:F4:E7:EB:C1:6B:4C:08:5D:60: 0E:F5:A5:3C:02:20:33:ED:EF:A2:4C:A3:62:B9:AA:05: CD:D5:16:26:D8:F5:EF:00:B8:5B:1F:26:EE:9A:58:6D: 27:94:9A:DB:7D:9B
-----BEGIN CERTIFICATE-----
MIIG2zCCBcOgAwIBAgIQDApmQgRlUSmExaZRgKZy8jANBgkqhkiG9w0BAQsFADBE
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMR4wHAYDVQQDExVE
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CK5nIdHS74on/r9ZYxynQfLJYZLB6HoKBeDPYojaiA==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-21T11:49:09+00:00

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

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