API
This service provide certificate information from hostname: chunjiwon.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
22:b8:ae:8b:b2:2a:e8:75:4c:7f:0b:a2:f9:f3:ab:f7
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = AT, O = ZeroSSL, CN = ZeroSSL ECC Domain Secure Site CA
Validity
Not Before: Jul 16 00:00:00 2025 GMT
Not After : Oct 14 23:59:59 2025 GMT
Subject: CN = chunjiwon.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:c3:dc:f3:0d:45:ed:38:4f:b0:29:b4:50:f6:91:
be:48:30:a5:a0:4c:05:94:c1:58:39:b6:c8:18:31:
ba:65:ba:ea:a7:8d:e1:70:3d:a8:c8:11:56:ca:25:
09:6c:06:d4:0c:d3:ab:85:bb:48:64:13:a5:34:4f:
5a:6e:b5:af:55:9e:61:81:96:ba:0a:3f:fc:5a:ec:
3c:d0:a2:40:d7:0e:b3:d3:06:5e:25:43:72:e0:6a:
37:c3:7f:6d:79:6e:55
ASN1 OID: secp384r1
NIST CURVE: P-384
X509v3 extensions:
X509v3 Authority Key Identifier:
0F:6B:E6:4B:CE:39:47:AE:F6:7E:90:1E:79:F0:30:91:92:C8:5F:A3
X509v3 Subject Key Identifier:
94:09:A6:C7:20:5C:B3:EB:1B:9D:7B:C6:40:1A:05:0D:4B:48:4B:56
X509v3 Key Usage: critical
Digital Signature
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.78
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://zerossl.crt.sectigo.com/ZeroSSLECCDomainSecureSiteCA.crt
OCSP - URI:http://zerossl.ocsp.sectigo.com
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Jul 16 07:40:53.805 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:2E:5A:30:1A:6A:8C:54:6F:D7:DE:22:14:
B1:36:10:56:B8:01:D7:0F:FF:A5:07:6E:83:6B:61:2F:
A7:31:57:F1:02:20:6B:5A:CA:28:F3:1C:09:B0:5C:72:
CD:A2:FB:AF:E5:25:8F:4F:2D:C7:ED:AE:AB:4C:4F:1A:
02:B7:83:4C:F3:DC
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : Jul 16 07:40:53.380 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:97:EB:AF:A3:E0:D5:7F:FD:AE:DF:F5:
B1:D8:83:F5:7C:D2:AF:AB:D8:C7:D6:DA:D8:4E:CF:17:
6B:16:25:9C:15:02:21:00:B5:DE:DA:43:E0:40:0E:B9:
8A:FF:9D:AA:D1:FA:9C:23:82:9D:5B:D0:62:D5:A1:AF:
56:60:AC:64:60:A1:DB:BE
X509v3 Subject Alternative Name:
DNS:chunjiwon.com
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:30:50:7f:a5:4d:38:2d:b8:0e:93:b7:19:99:41:f9:
bf:a7:be:4a:09:d7:15:a2:1d:d6:ae:84:ca:08:b8:e1:26:81:
f8:9d:5e:f8:43:bf:c0:d7:c3:08:3b:29:c1:21:87:e4:02:31:
00:d3:59:4e:42:61:cd:8d:90:05:ca:cd:e1:a4:8a:19:82:76:
b1:8e:a9:ac:3a:34:72:58:db:ba:e9:9b:fc:b2:38:54:67:bc:
fc:99:61:6d:90:45:f9:fc:4c:56:46:45:fb
-----BEGIN CERTIFICATE-----
MIIEGTCCA5+gAwIBAgIQIriui7Iq6HVMfwui+fOr9zAKBggqhkjOPQQDAzBLMQsw
CQYDVQQGEwJBVDEQMA4GA1UEChMHWmVyb1NTTDEqMCgGA1UEAxMhWmVyb1NTTCBF
Q0MgRG9tYWluIFNlY3VyZSBTaXRlIENBMB4XDTI1MDcxNjAwMDAwMFoXDTI1MTAx
NDIzNTk1OVowGDEWMBQGA1UEAxMNY2h1bmppd29uLmNvbTB2MBAGByqGSM49AgEG
BSuBBAAiA2IABMPc8w1F7ThPsCm0UPaRvkgwpaBMBZTBWDm2yBgxumW66qeN4XA9
qMgRVsolCWwG1AzTq4W7SGQTpTRPWm61r1WeYYGWugo//FrsPNCiQNcOs9MGXiVD
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B4AwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw
SQYDVR0gBEIwQDA0BgsrBgEEAbIxAQICTjAlMCMGCCsGAQUFBwIBFhdodHRwczov
L3NlY3RpZ28uY29tL0NQUzAIBgZngQwBAgEwgYgGCCsGAQUFBwEBBHwwejBLBggr
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AiAuWjAaaoxUb9feIhSxNhBWuAHXD/+lB26Da2EvpzFX8QIga1rKKPMcCbBccs2i
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Qh60fk6qNAAAAZgSLeEEAAAEAwBIMEYCIQCX66+j4NV//a7f9bHYg/V80q+r2MfW
2thOzxdrFiWcFQIhALXe2kPgQA65iv+dqtH6nCOCnVvQYtWhr1ZgrGRgodu+MBgG
A1UdEQQRMA+CDWNodW5qaXdvbi5jb20wCgYIKoZIzj0EAwMDaAAwZQIwUH+lTTgt
uA6TtxmZQfm/p75KCdcVoh3WroTKCLjhJoH4nV74Q7/A18MIOynBIYfkAjEA01lO
QmHNjZAFys3hpIoZgnaxjqmsOjRyWNu66Zv8sjhUZ7z8mWFtkEX5/ExWRkX7
-----END CERTIFICATE-----