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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

TLSv1.3

as12759.net · 212.16.238.34:443

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
The certificate has expired.

Certificate verification failed

Subject
CN=*.soco.net
Issuer
C=GB ST=Greater Manchester L=Salford O=Sectigo Limited CN=Sectigo RSA Domain Validation Secure Server CA
Valid from
2020-10-28T00:00:00+00:00
Expires
2021-11-28T23:59:59+00:00
Days remaining
-1771
Serial (hex)
EB10B1399A2BA17959BB0860993BA3AB
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.soco.net, DNS:soco.net

SHA-256 fingerprint

0F:8F:CB:6F:0C:43:2E:7E:E1:74:0B:75:E0:AC:63:ED:08:0D:50:AD:22:17:60:53:5E:9F:80:14:99:19:D5:2B
Certificate extensions & PEM
authorityKeyIdentifier
8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
B7:BF:8E:E0:EB:36:0E:4C:2B:33:66:DE:17:E7:1D:01:4A:14:4A:94
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.soco.net, DNS:soco.net
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89: 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7 Timestamp : Oct 28 08:47:02.568 2020 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:0E:79:E9:AD:52:0F:A4:20:2A:33:C2:80: 74:98:BA:64:16:7F:72:66:29:5D:70:81:CA:39:89:58: 17:34:66:B6:02:21:00:E1:F5:E6:B9:23:12:81:DA:1C: 72:4E:AB:D4:77:3B:EA:E1:E6:04:ED:44:16:05:AA:25: 16:90:0F:26:12:16:6F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D: D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2 Timestamp : Oct 28 08:47:02.603 2020 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:11:49:76:E0:13:C4:04:23:99:39:4D:D8: 1F:8E:D1:4D:B7:09:60:DD:5F:EF:C6:17:4B:74:DE:FD: C4:A3:66:FD:02:21:00:B0:D2:00:6D:D3:C4:EB:A1:1D: B5:37:C1:42:21:B8:E0:6B:E2:2A:18:70:83:5E:1C:92: C5:55:D9:7B:AE:3B:39
-----BEGIN CERTIFICATE-----
MIIGrjCCBZagAwIBAgIRAOsQsTmaK6F5WbsIYJk7o6swDQYJKoZIhvcNAQELBQAw
gY8xCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO
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MiHzEe7pIG85IWV1m5GzmScSfMKinSlF0Asu/If4VlH6PQ==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-04T06:23:14+00:00

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

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