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

hkbn.net · 104.110.191.61:443

Verified

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

Subject
C=HK L=Kwai Chung O=Hong Kong Broadband Network Limited CN=www.hkbn.net
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1
Valid from
2026-02-14T00:00:00+00:00
Expires
2027-02-16T23:59:59+00:00
Days remaining
137
Serial (hex)
0FA9C48F516667EF0F8640AF06E51FC0
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:www.hkbn.net, DNS:404notfund.csifund.org, DNS:aioapps.hkbn.net, DNS:am-hk.jos.com, DNS:apply.hkbn.net, DNS:bbwifi.hkbn.net, DNS:bizhub.hkbnes.net, DNS:cc.hkbn.net, DNS:chatfile.hkbn.net, DNS:checkout.hkbn.net, DNS:community.hkbn.net, DNS:connect.hkbnes.net, DNS:csifund.org, DNS:ecs.hkbnes.net, DNS:es-online.hkbn.net, DNS:escpeportal.hkbn.net, DNS:ess.hkbn.com.hk, DNS:esservice.hkbnes.net, DNS:hkbn.com.hk, DNS:hkbn.net, DNS:hkbnes.com, DNS:hkbnes.net, DNS:hkbnltd.net, DNS:htvm2em.hkbn.net, DNS:idd009.hkbnes.net, DNS:images.hkbn.net, DNS:jos.com, DNS:kinsta.hkbnes.com, DNS:livechat-qa.hkbn.net, DNS:livechat.hkbn.net, DNS:login.hkbn.net, DNS:musicone.hkbn.net, DNS:mvno-cmhk-prod.hkbn.net, DNS:mvno-cmhk-uat.hkbn.net, DNS:myacc-web.hkbn.net, DNS:pocketwifi.hkbn.net, DNS:r.hkbn.net, DNS:redeem.hkbn.net, DNS:redemption.hkbn.net, DNS:refer.hkbn.net, DNS:reg.hkbn.net, DNS:s.hkbn.net, DNS:servicedesk.jos.com, DNS:shoppy-portal.hkbn.net, DNS:stagecommunity.hkbn.net, DNS:uat.josworld.com, DNS:vm2em.hkbn.net, DNS:www-uat.hkbnes.com, DNS:www.csifund.org, DNS:www.ectelecom.com, DNS:www.hkbn.com.hk, DNS:www.hkbnes.com, DNS:www.hkbnes.net, DNS:www.hkbnltd.net, DNS:www.jos.com, DNS:www.josworld.com, DNS:www.office-plus.hk, DNS:www.speedtest.com.hk, DNS:www.wtthk.com, DNS:www.wtthk.com.hk, DNS:www1.hkbn.net, DNS:www2.hkbnes.net

SHA-256 fingerprint

31:C7:5C:C3:F0:64:90:6D:94:CC:43:EA:1A:CE:43:7D:A3:E8:5A:FD:B8:54:F9:3F:19:9F:8F:63:6F:37:25:65
Certificate extensions & PEM
authorityKeyIdentifier
8A:23:EB:9E:6B:D7:F9:37:5D:F9:6D:21:39:76:9A:A1:67:DE:10:A8
subjectKeyIdentifier
FF:B3:E9:A0:A2:C9:39:40:22:B6:14:81:63:18:B2:A7:55:6E:00:F0
subjectAltName
DNS:www.hkbn.net, DNS:404notfund.csifund.org, DNS:aioapps.hkbn.net, DNS:am-hk.jos.com, DNS:apply.hkbn.net, DNS:bbwifi.hkbn.net, DNS:bizhub.hkbnes.net, DNS:cc.hkbn.net, DNS:chatfile.hkbn.net, DNS:checkout.hkbn.net, DNS:community.hkbn.net, DNS:connect.hkbnes.net, DNS:csifund.org, DNS:ecs.hkbnes.net, DNS:es-online.hkbn.net, DNS:escpeportal.hkbn.net, DNS:ess.hkbn.com.hk, DNS:esservice.hkbnes.net, DNS:hkbn.com.hk, DNS:hkbn.net, DNS:hkbnes.com, DNS:hkbnes.net, DNS:hkbnltd.net, DNS:htvm2em.hkbn.net, DNS:idd009.hkbnes.net, DNS:images.hkbn.net, DNS:jos.com, DNS:kinsta.hkbnes.com, DNS:livechat-qa.hkbn.net, DNS:livechat.hkbn.net, DNS:login.hkbn.net, DNS:musicone.hkbn.net, DNS:mvno-cmhk-prod.hkbn.net, DNS:mvno-cmhk-uat.hkbn.net, DNS:myacc-web.hkbn.net, DNS:pocketwifi.hkbn.net, DNS:r.hkbn.net, DNS:redeem.hkbn.net, DNS:redemption.hkbn.net, DNS:refer.hkbn.net, DNS:reg.hkbn.net, DNS:s.hkbn.net, DNS:servicedesk.jos.com, DNS:shoppy-portal.hkbn.net, DNS:stagecommunity.hkbn.net, DNS:uat.josworld.com, DNS:vm2em.hkbn.net, DNS:www-uat.hkbnes.com, DNS:www.csifund.org, DNS:www.ectelecom.com, DNS:www.hkbn.com.hk, DNS:www.hkbnes.com, DNS:www.hkbnes.net, DNS:www.hkbnltd.net, DNS:www.jos.com, DNS:www.josworld.com, DNS:www.office-plus.hk, DNS:www.speedtest.com.hk, DNS:www.wtthk.com, DNS:www.wtthk.com.hk, DNS:www1.hkbn.net, DNS:www2.hkbnes.net
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Agreement
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.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 : Feb 14 00:30:24.907 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:24:DF:EE:55:F2:4F:59:E6:AF:37:5E:A8: 89:1D:30:B1:92:28:56:93:A9:89:F6:96:1F:07:51:18: 2D:8C:6B:9B:02:21:00:91:21:64:D1:8A:D5:A0:9B:C2: 52:36:30:AC:B4:92:53:FF:A0:FC:00:DF:64:44:7F:FB: D1:3F:A7:EC:4E:0C:0F 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 : Feb 14 00:30:24.984 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B7:1B:8E:02:3B:ED:B4:B2:22:60:64: D5:F0:48:10:AC:9A:0B:40:99:86:D4:CA:C8:20:B5:7B: E8:A8:B1:0B:FA:02:20:54:04:9C:F8:B5:AB:B9:D2:7E: E2:1A:89:F3:AE:C3:08:D3:67:F7:1F:3E:E9:3B:AF:E5: 39:01:22:7C:BD:8E:B3 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Feb 14 00:30:25.136 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:98:AF:2E:0F:6A:D0:B5:20:22:CA:00: BD:37:B3:B7:D0:4A:AB:9A:63:26:8C:3D:E4:9D:AA:D8: EE:2C:C4:F3:C0:02:20:75:31:DE:0E:F0:F6:37:14:58: 00:6D:40:DB:3F:09:28:67:25:A1:24:BF:B9:EF:CB:49: 5E:64:5E:AF:54:34:33
-----BEGIN CERTIFICATE-----
MIIJlzCCCRygAwIBAgIQD6nEj1FmZ+8PhkCvBuUfwDAKBggqhkjOPQQDAzBZMQsw
CQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMTMwMQYDVQQDEypEaWdp
Q2VydCBHbG9iYWwgRzMgVExTIEVDQyBTSEEzODQgMjAyMCBDQTEwHhcNMjYwMjE0
MDAwMDAwWhcNMjcwMjE2MjM1OTU5WjBnMQswCQYDVQQGEwJISzETMBEGA1UEBxMK
S3dhaSBDaHVuZzEsMCoGA1UEChMjSG9uZyBLb25nIEJyb2FkYmFuZCBOZXR3b3Jr
IExpbWl0ZWQxFTATBgNVBAMTDHd3dy5oa2JuLm5ldDBZMBMGByqGSM49AgEGCCqG
SM49AwEHA0IABLEFomzBi6X7t3VxFlU+CT674iowi35Nb5bd5Ngn/xbYDlQFjzcp
5g+H6jniret6SbWBxBlCVgHIP5s1Ibsli26jgge2MIIHsjAfBgNVHSMEGDAWgBSK
I+uea9f5N135bSE5dpqhZ94QqDAdBgNVHQ4EFgQU/7PpoKLJOUAithSBYxiyp1Vu
APAwggRNBgNVHREEggREMIIEQIIMd3d3LmhrYm4ubmV0ghY0MDRub3RmdW5kLmNz
aWZ1bmQub3JnghBhaW9hcHBzLmhrYm4ubmV0gg1hbS1oay5qb3MuY29tgg5hcHBs
eS5oa2JuLm5ldIIPYmJ3aWZpLmhrYm4ubmV0ghFiaXpodWIuaGtibmVzLm5ldIIL
Y2MuaGtibi5uZXSCEWNoYXRmaWxlLmhrYm4ubmV0ghFjaGVja291dC5oa2JuLm5l
dIISY29tbXVuaXR5LmhrYm4ubmV0ghJjb25uZWN0LmhrYm5lcy5uZXSCC2NzaWZ1
bmQub3Jngg5lY3MuaGtibmVzLm5ldIISZXMtb25saW5lLmhrYm4ubmV0ghRlc2Nw
ZXBvcnRhbC5oa2JuLm5ldIIPZXNzLmhrYm4uY29tLmhrghRlc3NlcnZpY2UuaGti
bmVzLm5ldIILaGtibi5jb20uaGuCCGhrYm4ubmV0ggpoa2JuZXMuY29tggpoa2Ju
ZXMubmV0ggtoa2JubHRkLm5ldIIQaHR2bTJlbS5oa2JuLm5ldIIRaWRkMDA5Lmhr
Ym5lcy5uZXSCD2ltYWdlcy5oa2JuLm5ldIIHam9zLmNvbYIRa2luc3RhLmhrYm5l
cy5jb22CFGxpdmVjaGF0LXFhLmhrYm4ubmV0ghFsaXZlY2hhdC5oa2JuLm5ldIIO
bG9naW4uaGtibi5uZXSCEW11c2ljb25lLmhrYm4ubmV0ghdtdm5vLWNtaGstcHJv
ZC5oa2JuLm5ldIIWbXZuby1jbWhrLXVhdC5oa2JuLm5ldIISbXlhY2Mtd2ViLmhr
Ym4ubmV0ghNwb2NrZXR3aWZpLmhrYm4ubmV0ggpyLmhrYm4ubmV0gg9yZWRlZW0u
aGtibi5uZXSCE3JlZGVtcHRpb24uaGtibi5uZXSCDnJlZmVyLmhrYm4ubmV0ggxy
ZWcuaGtibi5uZXSCCnMuaGtibi5uZXSCE3NlcnZpY2VkZXNrLmpvcy5jb22CFnNo
b3BweS1wb3J0YWwuaGtibi5uZXSCF3N0YWdlY29tbXVuaXR5LmhrYm4ubmV0ghB1
YXQuam9zd29ybGQuY29tgg52bTJlbS5oa2JuLm5ldIISd3d3LXVhdC5oa2JuZXMu
Y29tgg93d3cuY3NpZnVuZC5vcmeCEXd3dy5lY3RlbGVjb20uY29tgg93d3cuaGti
bi5jb20uaGuCDnd3dy5oa2JuZXMuY29tgg53d3cuaGtibmVzLm5ldIIPd3d3Lmhr
Ym5sdGQubmV0ggt3d3cuam9zLmNvbYIQd3d3Lmpvc3dvcmxkLmNvbYISd3d3Lm9m
ZmljZS1wbHVzLmhrghR3d3cuc3BlZWR0ZXN0LmNvbS5oa4INd3d3Lnd0dGhrLmNv
bYIQd3d3Lnd0dGhrLmNvbS5oa4INd3d3MS5oa2JuLm5ldIIPd3d3Mi5oa2JuZXMu
bmV0MD4GA1UdIAQ3MDUwMwYGZ4EMAQICMCkwJwYIKwYBBQUHAgEWG2h0dHA6Ly93
d3cuZGlnaWNlcnQuY29tL0NQUzAOBgNVHQ8BAf8EBAMCA4gwEwYDVR0lBAwwCgYI
KwYBBQUHAwEwgZ8GA1UdHwSBlzCBlDBIoEagRIZCaHR0cDovL2NybDMuZGlnaWNl
cnQuY29tL0RpZ2lDZXJ0R2xvYmFsRzNUTFNFQ0NTSEEzODQyMDIwQ0ExLTIuY3Js
MEigRqBEhkJodHRwOi8vY3JsNC5kaWdpY2VydC5jb20vRGlnaUNlcnRHbG9iYWxH
M1RMU0VDQ1NIQTM4NDIwMjBDQTEtMi5jcmwwgYcGCCsGAQUFBwEBBHsweTAkBggr
BgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMFEGCCsGAQUFBzAChkVo
dHRwOi8vY2FjZXJ0cy5kaWdpY2VydC5jb20vRGlnaUNlcnRHbG9iYWxHM1RMU0VD
Q1NIQTM4NDIwMjBDQTEtMi5jcnQwDAYDVR0TAQH/BAIwADCCAX4GCisGAQQB1nkC
BAIEggFuBIIBagFoAHYATGPcmOWcHauI9h6KPd6uj6tEozd7X5uUw/uhnPzBviYA
AAGcWY5QiwAABAMARzBFAiAk3+5V8k9Z5q83XqiJHTCxkihWk6mJ9pYfB1EYLYxr
mwIhAJEhZNGK1aCbwlI2MKy0klP/oPwA32REf/vRP6fsTgwPAHYAHJ9oLOn68EVp
UPgbloqH3dsyENhM5siy44JSSsTPWZ8AAAGcWY5Q2AAABAMARzBFAiEAtxuOAjvt
tLIiYGTV8EgQrJoLQJmG1MrIILV76KixC/oCIFQEnPi1q7nSfuIaifOuwwjTZ/cf
Puk7r+U5ASJ8vY6zAHYAYEyar3p/d18B1Ab8kg3ImesLHH34yVIb+voXdzuXi8kA
AAGcWY5RcAAABAMARzBFAiEAmK8uD2rQtSAiygC9N7O30EqrmmMmjD3knarY7izE
88ACIHUx3g7w9jcUWABtQNs/CShnJaEkv7nvy0leZF6vVDQzMAoGCCqGSM49BAMD
A2kAMGYCMQCRKq4bnCQVB9p4UTowapKk8DAJYg5PIv6o7BQe+h2wS7n9/Ccjxrrk
D7Lusa0tQ2ACMQC8RlPJXY6Ozhjn4hpesnIUzGYBFAryw0pXkh/HUwoToYMJLunG
HaEWYCL9YyV7BPQ=
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-02T19:00:38+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G3
Valid from
2021-04-14T00:00:00+00:00
Expires
2031-04-13T23:59:59+00:00
Days remaining
1654
Serial (hex)
0B00E92D4D6D731FCA3059C7CB1E1886
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

05:87:D6:BD:28:19:58:7A:B9:0F:B5:96:48:0A:57:93:BD:9F:75:06:A3:EA:CE:73:F5:EA:B3:66:01:7F:E2:59
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
8A:23:EB:9E:6B:D7:F9:37:5D:F9:6D:21:39:76:9A:A1:67:DE:10:A8
authorityKeyIdentifier
B3:DB:48:A4:F9:A1:C5:D8:AE:36:41:CC:11:63:69:62:29:BC:4B:C6
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG3.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG3.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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