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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

kbstar.com · 210.108.173.144:443

Verified

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

Subject
jurisdictionC=KR jurisdictionST=Seoul jurisdictionL=Yeongdeungpo-gu businessCategory=Private Organization serialNumber=201-81-68693 C=KR ST=Seoul L=Yeongdeungpo District O=Kookmin Bank CO., LTD. CN=www.kbstar.com
Issuer
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Valid from
2026-06-16T00:00:00+00:00
Expires
2026-12-31T23:59:59+00:00
Days remaining
91
Serial (hex)
0EFF51E157839B1AD7AC8FD8BE324BF3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.kbstar.com, DNS:kbstar.com

SHA-256 fingerprint

8E:CF:69:BF:9E:5C:46:7E:02:8D:6B:CF:B7:38:60:BD:AC:CD:29:7A:C2:60:E8:7A:29:22:BC:1B:25:10:83:FC
Certificate extensions & PEM
authorityKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
subjectKeyIdentifier
D8:13:EE:41:4E:D8:E1:D5:1F:DB:A4:E5:B3:7C:53:56:94:BB:8F:C7
subjectAltName
DNS:www.kbstar.com, DNS:kbstar.com
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/ThawteEVRSACAG2.crl Full Name: URI:http://crl4.digicert.com/ThawteEVRSACAG2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/ThawteEVRSACAG2.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Jun 16 02:08:00.139 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:19:C8:39:CA:20:98:9C:AD:12:7C:6B:49: E6:F1:7D:40:A6:6C:40:73:28:3A:7E:86:15:51:3D:A3: BB:6B:B7:5B:02:21:00:92:27:38:F0:D8:86:78:ED:D2: 73:72:AE:F8:E4:3D:44:FF:DC:CE:98:A7:2D:3C:5F:63: 02:40:94:C5:A6:29:08 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 : Jun 16 02:08:00.087 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:73:80:7C:C2:5D:FF:4D:2C:01:01:86:1F: 70:14:A8:17:50:BE:C4:DE:3C:D1:CC:8F:52:F9:1B:1E: 78:FF:B6:AF:02:20:3B:39:40:CC:42:E3:73:D8:8B:0C: C3:2D:0A:66:02:A8:DC:8F:5F:93:11:EE:92:C3:A4:CD: DE:24:67:B5:A4:8E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Jun 16 02:08:00.145 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:99:66:8F:42:EF:CC:BB:12:4C:6F:A3: 30:64:B3:5E:84:F4:26:54:9E:8E:36:C5:5A:41:73:DD: 9B:F3:B9:8F:B4:02:21:00:AA:82:41:20:C1:3A:09:C4: EE:CB:9E:93:6B:8B:E2:1B:5B:72:F8:D2:E1:CC:70:EA: 4B:18:05:DF:59:7D:99:C4
-----BEGIN CERTIFICATE-----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tMO5vfDKrabBaHq41MwdoDAdBgNVHQ4EFgQU2BPuQU7Y4dUf26Tls3xTVpS7j8cw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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-01T23:21:19+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-07-02T12:43:02+00:00
Expires
2030-07-02T12:43:02+00:00
Days remaining
1369
Serial (hex)
07C2C6D32C6F0E0AABAC0DD0F9FCD5B3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

32:86:69:14:12:F3:0E:CE:5C:06:5F:D6:2F:43:92:A4:76:2D:1E:77:81:53:38:35:9D:F3:90:29:9F:BD:61:EF
Certificate extensions & PEM
subjectKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS User Notice: Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua
-----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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