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

TLSv1.2

8a.hk · 221.204.15.51:443

Verified
The certificate expires within 30 days.

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=8a.hk
Issuer
C=CN O=TrustAsia Technologies, Inc. CN=TrustAsia DV TLS RSA CA 2024
Valid from
2026-07-19T03:00:00+00:00
Expires
2026-10-17T02:59:59+00:00
Days remaining
23
Serial (hex)
5A9496443CC01AC43734A0C55728AFE26C33A184
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:8a.hk, DNS:www.8a.hk

SHA-256 fingerprint

14:9E:66:68:96:2B:A1:05:F3:7B:76:FA:21:5F:36:15:04:9A:E8:19:1A:DD:15:28:0A:63:9F:5A:1A:EA:92:DD
Certificate extensions & PEM
basicConstraints
CA:FALSE
authorityKeyIdentifier
61:75:05:4E:1A:F5:0F:C1:60:20:20:C2:28:D9:8B:B3:E2:C1:7D:B4
authorityInfoAccess
CA Issuers - URI:http://ica.wt.trustasia.com/TrustAsiaDVTLSRSACA2024.crt OCSP - URI:http://ocsp.wt.trustasia.com/TrustAsiaDVTLSRSACA2024
subjectAltName
DNS:8a.hk, DNS:www.8a.hk
certificatePolicies
Policy: 2.23.140.1.2.1
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.wt.trustasia.com/TrustAsiaDVTLSRSACA2024.crl
subjectKeyIdentifier
68:A3:37:71:A5:43:85:0C:60:8C:2D:AB:FC:41:3D:E2:86:C3:BE:78
keyUsage
Digital Signature, Key Encipherment
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 : Jul 19 04:41:27.773 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4D:0C:5A:BB:C1:30:A4:55:D2:8D:78:69: 0F:EA:42:D0:24:C5:9D:2C:0B:60:88:B9:BA:77:3E:BD: 36:C0:B3:75:02:20:54:07:EA:E5:7C:7A:83:0C:BE:84: E5:D0:87:25:12:9C:03:FA:29:BB:60:43:4E:CE:2D:EE: 26:39:85:6D:27:F6 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 25:B7:EF:DE:A1:13:01:93:ED:93:07:97:70:AA:32:2A: 26:62:0D:E3:5A:C8:AA:7C:75:19:7D:E0:B1:A9:E0:65 Timestamp : Jul 19 04:41:27.034 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:10:54:71:19:2A:1E:13:05:65:94:2C:C7: D3:27:4A:88:57:87:E9:3E:1E:2B:B3:8B:39:8E:0F:B1: 03:8B:ED:76:02:21:00:D4:2E:06:DF:EB:F5:F0:AC:C9: 07:54:59:23:00:24:1B:43:98:2B:67:ED:B5:82:02:00: D6:2C:5A:4E:FF:B3:89 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Jul 19 04:41:26.956 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FE:84:62:DF:98:2B:84:AA:91:49:70: 8B:32:F2:44:33:95:12:53:88:9E:03:FD:8F:ED:89:28: 03:A1:A9:B3:7E:02:21:00:E2:7E:56:15:82:52:4C:C4: A5:98:A4:23:62:48:FA:86:6E:00:E7:8E:31:B3:5E:0A: C4:99:F8:1A:B9:28:A2:77
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-23T11:20:03+00:00

Server-presented chain · 3 additional certificates

Chain certificate 1

Subject
C=CN O=TrustAsia Technologies, Inc. CN=TrustAsia DV TLS RSA CA 2024
Issuer
C=CN O=TrustAsia Technologies, Inc. CN=TrustAsia TLS RSA Root CA
Valid from
2024-05-15T06:19:15+00:00
Expires
2034-05-15T06:19:14+00:00
Days remaining
2790
Serial (hex)
1C9E6B412DEB0A85461DE03DBE30984D0573888B
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

5E:B0:21:7B:92:8C:2D:E1:17:0F:CE:11:0C:AC:C3:C8:9A:42:49:2E:4F:97:F5:AE:1E:B8:CD:54:F8:A6:8E:EB
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
authorityKeyIdentifier
B8:07:91:79:5C:06:F4:46:FD:7B:59:CA:5A:26:91:A7:45:2B:F8:53
authorityInfoAccess
CA Issuers - URI:http://ica.wt.trustasia.com/TrustAsiaTLSRSARootCA.crt OCSP - URI:http://ocsp.wt.trustasia.com/TrustAsiaTLSRSARootCA
certificatePolicies
Policy: 2.23.140.1.2.1
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl.wt.trustasia.com/TrustAsiaTLSRSARootCA.crl
subjectKeyIdentifier
61:75:05:4E:1A:F5:0F:C1:60:20:20:C2:28:D9:8B:B3:E2:C1:7D:B4
keyUsage
Digital Signature, Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=CN O=TrustAsia Technologies, Inc. CN=TrustAsia TLS RSA Root CA
Issuer
C=PL O=Unizeto Technologies S.A. OU=Certum Certification Authority CN=Certum Trusted Network CA
Valid from
2025-10-07T06:57:08+00:00
Expires
2029-01-14T06:57:08+00:00
Days remaining
843
Serial (hex)
B2DC4C34932D709CD4BF0B099401695C
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CE:0D:F8:56:EA:6C:C0:EB:E0:68:F5:5C:4C:C4:DE:77:DE:F4:5C:AC:B2:D4:E9:46:D8:AD:E7:06:66:6F:58:87
Certificate extensions & PEM
authorityInfoAccess
CA Issuers - URI:http://trustasia.repository.certum.pl/ctnca.cer OCSP - URI:http://subca.ocsp-certum.com
authorityKeyIdentifier
08:76:CD:CB:07:FF:24:F6:C5:CD:ED:BB:90:BC:E2:84:37:46:75:F7
basicConstraints
CA:TRUE, pathlen:2
crlDistributionPoints
Full Name: URI:http://certum-crl.wt.trustasia.com/ctnca.crl Full Name: URI:http://trustasia.crl.certum.pl/ctnca.crl
extendedKeyUsage
TLS Web Server Authentication
keyUsage
Certificate Sign, CRL Sign
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.1 Policy: 1.3.6.1.4.1.44494.2.1.1
subjectKeyIdentifier
B8:07:91:79:5C:06:F4:46:FD:7B:59:CA:5A:26:91:A7:45:2B:F8:53
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 3

Subject
C=PL O=Unizeto Technologies S.A. OU=Certum Certification Authority CN=Certum Trusted Network CA
Issuer
C=PL O=Unizeto Technologies S.A. OU=Certum Certification Authority CN=Certum Trusted Network CA
Valid from
2008-10-22T12:07:37+00:00
Expires
2029-12-31T12:07:37+00:00
Days remaining
1195
Serial (hex)
0444C0
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

5C:58:46:8D:55:F5:8E:49:7E:74:39:82:D2:B5:00:10:B6:D1:65:37:4A:CF:83:A7:D4:A3:2D:B7:68:C4:40:8E
Certificate extensions & PEM
basicConstraints
CA:TRUE
subjectKeyIdentifier
08:76:CD:CB:07:FF:24:F6:C5:CD:ED:BB:90:BC:E2:84:37:46:75:F7
keyUsage
Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

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

View certificate JSON

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