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

kbfg.com · 210.179.238.213:443

Verified

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

Subject
C=KR ST=Seoul L=Yeongdeungpo District O=KB Financial Group Inc. CN=*.kbfg.com
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-06-29T00:00:00+00:00
Expires
2027-01-13T23:59:59+00:00
Days remaining
106
Serial (hex)
062327C547C9AC8B0935421AA24452F4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.kbfg.com, DNS:kbfg.com

SHA-256 fingerprint

5D:81:B3:94:19:12:AB:58:BB:9F:9C:E0:B3:D9:80:24:E3:49:C4:7E:A3:A4:CF:D3:B5:C7:FE:F7:92:18:E7:F8
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
AD:87:3A:63:FF:B7:C4:8F:38:53:63:56:90:86:8E:6B:61:90:DA:1C
subjectAltName
DNS:*.kbfg.com, DNS:kbfg.com
certificatePolicies
Policy: 2.23.140.1.2.2 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/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.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 : Jun 29 00:21:11.408 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:3F:AB:19:78:CF:23:19:1D:6A:1D:21:28: 64:43:97:46:B7:0E:30:9F:D7:C8:97:40:24:3B:3A:D8: 14:2E:04:95:02:21:00:BB:26:D6:03:3A:E7:1B:61:AC: A9:79:FD:64:8D:D5:9E:49:17:4B:BC:AA:8E:AD:05:36: 13:21:37:E3:97:FE:BB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Jun 29 00:21:11.352 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:5F:59:59:92:BE:3F:C1:E8:17:EE:4D:95: 44:A9:FE:2A:25:5D:C4:49:45:D6:9B:C8:57:14:87:36: 23:6A:FC:92:02:20:44:E5:D6:95:CF:68:68:69:CF:78: F0:E1:8F:66:AA:9A:B4:9E:2F:BE:CD:0C:96:24:D1:0D: 2E:EC:5B:82:73:D9 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jun 29 00:21:11.414 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DC:E8:A9:58:7C:0D:CC:B0:43:7A:9D: 9D:62:51:AE:CB:CE:FC:A3:2B:28:72:16:6A:E0:9C:58: CA:7F:F7:04:01:02:20:64:E9:30:65:2D:6B:62:EF:01: 12:73:1C:19:4F:0B:BF:D4:83:E6:7C:9A:BC:F0:55:24: C5:28:AC:12:53:BC:A0
-----BEGIN CERTIFICATE-----
MIIG6DCCBdCgAwIBAgIQBiMnxUfJrIsJNUIaokRS9DANBgkqhkiG9w0BAQsFADBZ
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMTMwMQYDVQQDEypE
aWdpQ2VydCBHbG9iYWwgRzIgVExTIFJTQSBTSEEyNTYgMjAyMCBDQTEwHhcNMjYw
NjI5MDAwMDAwWhcNMjcwMTEzMjM1OTU5WjB0MQswCQYDVQQGEwJLUjEOMAwGA1UE
CBMFU2VvdWwxHjAcBgNVBAcTFVllb25nZGV1bmdwbyBEaXN0cmljdDEgMB4GA1UE
ChMXS0IgRmluYW5jaWFsIEdyb3VwIEluYy4xEzARBgNVBAMMCioua2JmZy5jb20w
ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQD0DNLqIx3FuRbzV7c0TF8T
ZRpaPDZEIaoGGaKCRM/QyII2Wn9BRA1Ivsq2RfTQkuWf1Lp+OD0t5PlXvJUWekDs
t9k2b2Twx9IghUGFx5umqxgZb+Q3ihq36MjTgyLVvkeMNK96+1KzePK5SdZD1DZI
yzh12OvLryqI11ZM/6zrhGr3+A/MqAC8QiMEkNnSE7sSzXUjJTP2aqZNjhzjKhZ7
E10BgF7hwH0AQxQSEGjMlYhPpISueqF+Sblbh4Doq4k35kEqasSXjsWOjpIgaJTq
dMHxaghU3L8zawk+wYp8rNzzdjmbHTPPpEPFerHwZ2PSwdfEgQ1Y/Q7eJpdOWsij
AgMBAAGjggOPMIIDizAfBgNVHSMEGDAWgBR0hYDAZsffN97PvSk3qgMdvu3NFzAd
BgNVHQ4EFgQUrYc6Y/+3xI84U2NWkIaOa2GQ2hwwHwYDVR0RBBgwFoIKKi5rYmZn
LmNvbYIIa2JmZy5jb20wPgYDVR0gBDcwNTAzBgZngQwBAgIwKTAnBggrBgEFBQcC
ARYbaHR0cDovL3d3dy5kaWdpY2VydC5jb20vQ1BTMA4GA1UdDwEB/wQEAwIFoDAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwgZ8GA1UdHwSBlzCBlDBIoEag
RIZCaHR0cDovL2NybDMuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0R2xvYmFsRzJUTFNS
U0FTSEEyNTYyMDIwQ0ExLTEuY3JsMEigRqBEhkJodHRwOi8vY3JsNC5kaWdpY2Vy
dC5jb20vRGlnaUNlcnRHbG9iYWxHMlRMU1JTQVNIQTI1NjIwMjBDQTEtMS5jcmww
gYcGCCsGAQUFBwEBBHsweTAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNl
cnQuY29tMFEGCCsGAQUFBzAChkVodHRwOi8vY2FjZXJ0cy5kaWdpY2VydC5jb20v
RGlnaUNlcnRHbG9iYWxHMlRMU1JTQVNIQTI1NjIwMjBDQTEtMS5jcnQwDAYDVR0T
AQH/BAIwADCCAX0GCisGAQQB1nkCBAIEggFtBIIBaQFnAHYATGPcmOWcHauI9h6K
Pd6uj6tEozd7X5uUw/uhnPzBviYAAAGfEMBicAAABAMARzBFAiA/qxl4zyMZHWod
IShkQ5dGtw4wn9fIl0AkOzrYFC4ElQIhALsm1gM65xthrKl5/WSN1Z5JF0u8qo6t
BTYTITfjl/67AHUA1tWNqdAXU/NqSqDHV0kCr+vH3CzTjNn3ZMgMiRkenwIAAAGf
EMBiOAAABAMARjBEAiBfWVmSvj/B6BfuTZVEqf4qJV3ESUXWm8hXFIc2I2r8kgIg
ROXWlc9oaGnPePDhj2aqmrSeL77NDJYk0Q0u7FuCc9kAdgBEwr0M6RQOZKXJSgGT
ClqhuzWXDgDuERaJaCocRNe1ZgAAAZ8QwGJ2AAAEAwBHMEUCIQDc6KlYfA3MsEN6
nZ1iUa7LzvyjKyhyFmrgnFjKf/cEAQIgZOkwZS1rYu8BEnMcGU8Lv9SD5nyavPBV
JMUorBJTvKAwDQYJKoZIhvcNAQELBQADggEBAHogaZ7Jn8yCXhh6uQPHPorYoAGP
V8sYdtQynntsOESSrIn35kEQGKw3gsnnnvz6EHa1UZvFtRK6Tq2JkRMGe98Ah/K1
g1ffb4FAzBV0NO57cY23bjTVa9TDeRbWyzuyVqQ/t5EipQbYm8gerg2qrKGgzd/A
bh2EOuczcBbf22CAFb27FxAclnDotgnc4/LBEr1hQsjfBfhQ1UD5w/3RpzRM5zyB
ozNOv8SuDoxidiLWrXCIhZBu3mzYnO+iSbV6vegddwIJpKGs84FL/7OS28PrJq4g
XqXKwiCb0JSFukwh7t+krpHTvDkqr74INvflwfaA6RCLgzGy2S1bYsXXYao=
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-29T21:33:55+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1642
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.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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