DNS
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

superhub.com.hk · 52.184.14.99:443

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=*.superhub.com.hk
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2025-12-09T00:00:00+00:00
Expires
2026-12-08T23:59:59+00:00
Days remaining
56
Serial (hex)
06831AE3A52EF8B2F2892D1AEA37CDCE
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.superhub.com.hk, DNS:superhub.com.hk

SHA-256 fingerprint

FC:85:DE:99:F1:30:36:1A:3E:49:03:DB:6E:21:2C:3C:24:7C:F6:06:98:BA:6B:A2:35:10:5A:33:46:AA:30:EF
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
09:DC:4A:4E:A0:74:E4:4D:F9:D6:03:60:D2:03:BB:B0:00:65:12:D1
subjectAltName
DNS:*.superhub.com.hk, DNS:superhub.com.hk
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Dec 9 07:09:09.455 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4E:8C:D5:73:B9:90:51:9C:9C:F4:87:07: 05:24:1D:75:45:CF:81:E9:B1:56:FA:79:72:A8:B2:FB: BD:32:79:58:02:20:64:03:78:C1:E0:16:FF:FA:D7:3C: BB:9C:8F:2E:6D:6F:7C:41:0B:42:B2:73:9F:3B:DB:DB: 53:B2:E4:D2:40:67 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 : Dec 9 07:09:09.488 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F1:FE:6D:E4:83:27:43:72:68:A3:E3: 93:7D:8F:62:B2:32:9C:D1:97:86:2D:A2:4A:B5:B2:20: 8B:62:6C:9A:FA:02:20:5F:FE:11:75:5C:46:A2:0C:30: F7:7D:34:F5:22:5A:48:E6:AA:C4:05:C4:93:7B:E6:5A: F2:3A:1B:56:68:B1:9F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Dec 9 07:09:09.453 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:8B:C8:76:FA:17:73:E4:08:49:A9:4C: 7C:36:5C:B4:BB:92:2C:7F:34:7F:F7:87:CF:87:8C:FA: 94:8F:2B:DF:1E:02:21:00:D0:6E:81:F3:A6:F5:39:F4: EB:6C:56:72:CB:36:D2:94:2D:28:4E:12:01:01:C8:33: 28:24:E7:48:E6:3C:F8:12
-----BEGIN CERTIFICATE-----
MIIGKTCCBRGgAwIBAgIQBoMa46Uu+LLyiS0a6jfNzjANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-13T06:28:19+00:00

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

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