API
This service provide certificate information from hostname: www.vnu.edu.vn

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
4f:67:7c:5d:8c:49:34:fa:ad:63:85:f8
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = BE, O = GlobalSign nv-sa, CN = GlobalSign RSA OV SSL CA 2018
Validity
Not Before: Jul 11 06:31:01 2024 GMT
Not After : Aug 12 06:31:00 2025 GMT
Subject: C = VN, ST = Ha Noi, L = Ha Noi, O = "VIETNAM NATIONAL UNIVERSITY, HANOI", CN = *.vnu.edu.vn
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ab:cb:ff:a3:16:2e:67:b4:a6:bb:75:b3:49:ef:
f9:e4:a2:87:e7:d5:55:b8:7e:88:9a:ea:07:dc:0a:
84:42:77:3d:81:0b:79:f0:c3:2f:61:97:e5:8e:bc:
ab:93:3d:a1:ce:65:6c:88:5f:90:6b:75:5a:48:6d:
e2:c6:b1:c8:65:aa:a8:44:d6:16:8d:62:12:6a:41:
e2:d2:02:e4:e1:42:66:17:ce:b7:14:46:7a:31:0a:
9d:44:e7:52:24:09:f6:30:e4:2c:4d:7f:9f:46:14:
62:e6:2b:cb:3a:61:b3:7d:3d:3c:92:d4:d5:7d:26:
97:e9:9d:91:59:0c:01:ed:d1:32:1a:ef:37:e9:6c:
b0:a5:27:d9:bf:80:ee:47:e5:69:55:02:83:1e:af:
94:b9:b1:33:9a:1e:b1:83:a4:24:6d:49:2e:3e:1a:
3f:f6:4f:f6:7c:06:4e:3a:2d:df:95:2f:e6:ac:aa:
73:1e:11:37:85:f9:ad:b4:ec:fb:6f:b6:05:d7:6e:
dd:51:29:26:57:0e:0f:9e:82:13:51:09:68:50:4c:
ab:8b:c8:22:cd:0b:76:7f:d0:ba:b3:54:a5:af:4b:
32:d5:64:dc:79:3e:34:52:65:74:33:fa:a5:41:48:
09:8a:4a:6c:2b:96:06:8a:65:a9:0f:c4:59:51:b1:
e3:69
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
Authority Information Access:
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt
OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.4146.1.20
CPS: https://www.globalsign.com/repository/
Policy: 2.23.140.1.2.2
X509v3 Subject Alternative Name:
DNS:*.vnu.edu.vn, DNS:vnu.edu.vn
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Authority Key Identifier:
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
X509v3 Subject Key Identifier:
D0:7E:22:33:8B:A0:96:50:06:9F:D1:27:F3:03:E3:07:48:51:B9:31
CT Precertificate SCTs:
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 : Jul 11 06:31:03.506 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0E:36:2E:5F:F1:52:40:64:14:35:E6:96:
F8:E4:F0:35:BB:5F:F0:82:D6:A5:03:7F:13:5D:46:D4:
94:9D:2E:77:02:20:6B:DC:64:6D:C2:F1:54:F1:3E:33:
90:CB:C6:09:72:1B:0B:85:98:CD:07:80:C6:BC:C4:92:
E9:13:2D:FB:E5:7C
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 11 06:31:03.538 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:F1:31:61:37:F4:82:C1:D0:A5:CF:F7:
70:AC:74:25:50:8A:BE:72:5E:C1:EC:79:76:BD:F1:10:
0E:AC:BD:49:85:02:20:6F:A3:ED:2C:AA:38:A3:E0:5B:
BC:71:DD:E4:2E:A1:F4:66:D4:0D:6B:ED:49:E1:0C:C6:
40:1C:62:BA:AC:16:7F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
Timestamp : Jul 11 06:31:03.542 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:E1:11:C9:51:8E:FE:78:28:AD:E0:B0:
2E:39:70:9C:49:B3:E3:C4:3E:95:11:75:79:3A:93:12:
7C:AA:DB:6D:96:02:21:00:F0:DD:81:A0:66:41:B3:D6:
9C:63:33:1A:E3:E5:50:C7:54:5D:CE:1A:4C:D2:0A:25:
C8:A6:27:60:F5:45:ED:E5
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
3e:eb:a7:9f:25:54:53:34:9f:9e:79:e1:98:84:d8:15:ee:ba:
d4:eb:08:30:73:47:65:51:02:69:df:9b:af:15:63:c1:b9:a4:
0c:42:5a:4a:19:7a:9f:0b:16:5e:fc:35:67:b4:f2:ba:01:6d:
7c:d9:b6:04:df:8f:96:e3:ba:83:94:30:28:41:bf:ac:43:af:
14:24:4f:32:26:87:a9:2d:eb:56:b7:ac:97:3d:21:86:e3:7a:
24:0e:6c:40:1c:aa:ec:82:1d:72:29:12:b2:47:53:27:88:50:
b2:73:ea:7e:29:ee:8d:54:26:1b:81:35:49:d6:e6:66:f4:fd:
48:d9:12:34:81:30:a2:c0:f4:60:f1:68:ae:f1:08:f6:1d:61:
e7:dd:44:24:e6:0f:26:d1:b2:4d:ac:8c:21:81:3a:ab:05:9d:
ed:6a:61:15:5c:55:78:ad:8e:8b:64:64:d9:b5:66:6a:24:87:
25:79:d4:4e:5a:cc:a5:76:da:30:0b:a8:c2:f5:05:be:0b:bd:
c9:92:1f:a5:1f:17:02:05:4e:be:f7:be:7f:b2:b4:c6:22:5b:
cf:61:6e:8a:1a:f3:79:ef:5d:6c:19:38:87:18:53:1f:0d:ce:
99:55:a5:21:2f:e5:85:6d:b1:33:4b:b1:d4:3f:23:dc:ec:91:
66:81:cb:6d
-----BEGIN CERTIFICATE-----
MIIGXDCCBUSgAwIBAgIMT2d8XYxJNPqtY4X4MA0GCSqGSIb3DQEBCwUAMFAxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSYwJAYDVQQDEx1H
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NTA4MTIwNjMxMDBaMHMxCzAJBgNVBAYTAlZOMQ8wDQYDVQQIEwZIYSBOb2kxDzAN
BgNVBAcTBkhhIE5vaTErMCkGA1UEChMiVklFVE5BTSBOQVRJT05BTCBVTklWRVJT
SVRZLCBIQU5PSTEVMBMGA1UEAwwMKi52bnUuZWR1LnZuMIIBIjANBgkqhkiG9w0B
AQEFAAOCAQ8AMIIBCgKCAQEAq8v/oxYuZ7Smu3WzSe/55KKH59VVuH6ImuoH3AqE
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BAGgMgEUMDQwMgYIKwYBBQUHAgEWJmh0dHBzOi8vd3d3Lmdsb2JhbHNpZ24uY29t
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gMa8xJLpEy375XwAdgAN4fIwK9MNwUBiEgnqVS78R3R8sdfpMO8OQh60fk6qNAAA
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hQIgb6PtLKo4o+BbvHHd5C6h9GbUDWvtSeEMxkAcYrqsFn8AdwDm0jFjQHeMwRBB
Btdxuc7B0kD2loSG+7qHMh39HjeOUAAAAZCgfPp2AAAEAwBIMEYCIQDhEclRjv54
KK3gsC45cJxJs+PEPpURdXk6kxJ8qtttlgIhAPDdgaBmQbPWnGMzGuPlUMdUXc4a
TNIKJcimJ2D1Re3lMA0GCSqGSIb3DQEBCwUAA4IBAQA+66efJVRTNJ+eeeGYhNgV
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lDAoQb+sQ68UJE8yJoepLetWt6yXPSGG43okDmxAHKrsgh1yKRKyR1MniFCyc+p+
Ke6NVCYbgTVJ1uZm9P1I2RI0gTCiwPRg8Wiu8Qj2HWHn3UQk5g8m0bJNrIwhgTqr
BZ3tamEVXFV4rY6LZGTZtWZqJIcledROWsyldtowC6jC9QW+C73Jkh+lHxcCBU6+
975/srTGIlvPYW6KGvN5711sGTiHGFMfDc6ZVaUhL+WFbbEzS7HUPyPc7JFmgctt
-----END CERTIFICATE-----