This service provide certificate information from hostname: kimchi.yonsei.ac.kr
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:0e:b2:c2:52:2e:ff:31:f4:39:44:4b:56:a7:49:9a:09:1b
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 5 15:11:00 2025 GMT
Not After : Aug 3 15:10:59 2025 GMT
Subject: CN = mes.yonsei.ac.kr
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c7:2e:1c:73:b4:c2:12:f0:57:a9:c2:75:98:24:
26:8d:9b:fd:1b:69:56:49:e7:65:89:a2:b6:3e:46:
54:17:42:ad:78:77:db:c5:69:7a:37:b0:70:9e:0b:
5a:2b:b5:a4:f8:2b:33:1d:c5:f6:d1:7b:45:e3:54:
2b:4e:85:0c:07:c3:50:20:25:e1:0d:97:06:6b:50:
4c:46:9e:01:8e:d5:fa:21:c2:56:06:dd:b1:cd:24:
bf:95:6f:c6:d5:c2:3c:97:bd:f8:a9:08:91:75:26:
94:e7:46:ee:5d:dc:62:d1:a5:8b:25:eb:cb:17:79:
e7:03:af:70:29:b7:a6:02:9a:92:95:6b:2e:01:4b:
71:14:40:50:8c:cf:79:e9:ce:c3:1b:3b:73:6b:ff:
70:4f:f5:8f:d3:c0:c6:6e:75:f6:53:7f:46:57:ea:
17:be:bc:68:ea:f9:04:d9:df:06:65:63:76:5e:db:
ee:8d:e5:77:19:aa:cf:34:09:9e:8d:73:17:1f:f1:
70:f2:fb:b1:89:3e:d4:cd:df:2d:cd:d9:47:1b:71:
5a:07:7b:e8:90:06:72:a7:9f:31:55:55:4e:59:13:
b7:0c:64:39:fe:ac:6b:09:a4:42:d6:79:33:d8:ac:
34:a1:e6:2d:c5:7a:ae:da:d8:26:21:70:62:9c:e2:
7c:83
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
C5:80:C7:5A:8A:04:D9:D7:DF:A0:EF:77:21:49:1C:DB:A5:88:C0:BD
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:bk21arch.yonsei.ac.kr, DNS:energymaterials.yonsei.ac.kr, DNS:kimchi.yonsei.ac.kr, DNS:mes.yonsei.ac.kr, DNS:sociology.yonsei.ac.kr, DNS:tailab.yonsei.ac.kr
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/28.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : May 5 16:09:30.706 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:83:8C:16:D7:8D:0B:12:DC:09:CF:24:
25:74:AC:A7:40:CB:80:E1:1E:92:6C:FF:C9:06:4C:AD:
5A:BE:E8:0A:F7:02:20:3F:B6:3A:4B:C2:19:DE:A4:43:
9F:96:48:80:53:A6:73:95:AA:3F:B9:E6:31:18:DD:D2:
9A:FA:EB:28:D7:E5:CC
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : May 5 16:09:30.726 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A4:49:9D:21:56:BA:6D:C8:7E:87:92:
44:00:7F:6E:3E:F5:1E:84:28:C8:1F:2D:A5:E9:41:C1:
DF:3D:6E:4D:B0:02:21:00:AE:AC:64:A9:C8:B3:77:F7:
C0:0A:A3:56:12:BE:24:60:43:27:BE:03:4F:1C:09:1C:
F1:2C:D2:00:50:6A:C6:5D
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
b6:bb:71:cb:cc:b1:b9:b9:62:58:86:16:ea:13:97:85:92:0a:
19:6f:5d:c7:dc:bb:bc:33:9b:e3:2c:62:57:5f:17:a1:8e:db:
de:87:df:ac:ab:1d:2e:73:e9:7b:0e:fb:40:a2:14:18:d7:6d:
6e:25:89:b8:b1:6b:4c:5e:f1:34:43:d0:9f:78:86:68:a8:1d:
29:fb:31:e3:91:32:65:6b:6c:83:1c:08:27:0b:67:0c:ca:6e:
02:68:d6:87:96:07:28:20:9a:cb:69:11:f0:e9:a8:9e:e8:bf:
69:1d:0c:bc:1a:e1:28:4c:c7:83:08:27:6e:93:be:b5:0c:fc:
64:e9:c9:2d:45:4c:81:f6:6a:e3:f1:62:83:ed:59:ec:83:42:
97:d2:54:d9:58:b8:45:b2:e3:1c:d9:fe:e6:d1:29:fe:e1:bf:
0a:89:44:e4:60:b8:96:ec:06:b9:5b:c1:57:37:55:f9:d9:61:
e0:99:ba:e2:ce:ac:75:14:6c:0e:26:3a:49:9a:57:35:00:79:
36:82:44:2b:23:94:33:8e:29:b2:6f:09:da:87:30:c1:8b:90:
85:96:4a:a0:1d:a5:ef:30:d4:44:6f:10:49:c5:f5:a5:79:fb:
26:3e:b4:cd:44:d1:12:b8:0d:81:0a:c2:69:80:6d:ba:87:3f:
a2:ff:a0:72
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----