This service provide certificate information from hostname: community.spbstu.ru
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:aa:13:c0:ad:f3:86:3f:54:69:f2:7c:2b:9b:7f:84:e7:a2
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: May 26 08:46:06 2025 GMT
Not After : Aug 24 08:46:05 2025 GMT
Subject: CN = *.spbstu.ru
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (3072 bit)
Modulus:
00:c3:ad:d2:1e:3a:26:4c:af:37:59:a0:63:0c:e9:
09:1d:a7:d2:32:11:96:f9:95:a0:ea:e7:73:c8:93:
f8:c2:61:c1:29:38:ba:fd:3d:a4:62:f8:a6:48:f4:
a6:d5:94:c8:b1:3d:dc:a7:17:44:28:e1:10:95:b9:
72:91:b1:d7:ee:e3:1b:bd:f8:9e:ac:f8:84:07:75:
0b:b9:d3:c4:9f:dd:65:cc:a7:9f:7a:ba:15:2c:9d:
5a:3e:9b:1a:7a:dd:72:f5:4a:f8:3c:be:e0:69:8a:
ae:dc:d4:4f:dc:6b:d9:e7:fc:d5:d9:1f:aa:c7:6d:
a3:33:5d:15:b2:eb:4e:e6:37:b1:91:48:06:ac:ea:
40:ed:93:33:3f:37:5c:5e:68:3f:b6:2f:59:ea:ae:
d1:57:85:4d:8a:bd:07:f4:c3:16:7c:8c:6f:c4:46:
bf:34:89:ff:bd:8f:ad:b1:4f:2c:06:89:bb:9c:94:
68:6c:b9:b1:7d:c1:b1:e5:cd:32:dd:97:5a:c7:7e:
cb:a0:ef:e1:99:73:3d:b9:f6:9d:ef:13:71:02:49:
3a:d8:77:6c:c9:14:83:98:ef:33:a5:e6:c2:e1:bb:
e8:97:43:4a:ee:a6:e4:a8:b4:09:25:4f:f2:3c:bb:
f7:88:e0:cc:4e:f6:8f:20:c8:43:bb:ec:d9:f3:1a:
1f:d9:0b:6d:9a:5d:61:65:df:7e:7a:45:96:55:c8:
ee:d0:75:0a:3b:f5:ad:a9:9f:1b:5b:c6:eb:59:bf:
c6:ab:37:14:a1:7d:ea:95:9c:1b:46:7a:1a:ce:5c:
ba:1c:b3:f8:1e:c7:43:5c:03:15:b2:68:e0:c1:a2:
aa:9a:de:bc:53:9e:eb:d0:ab:5c:6f:47:53:e4:ab:
c1:8c:ef:7e:4e:78:bf:16:e0:9a:e5:02:57:f3:7c:
d6:ea:2f:3a:f8:9e:23:8e:19:e6:23:d1:3f:04:3b:
9b:71:64:4f:92:2d:a8:c8:27:44:e6:5a:62:db:5b:
a2:b7:5d:04:d3:99:85:4f:fe:4f
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:
32:E5:04:5D:A2:63:8A:01:12:9E:85:A2:DA:37:B7:F7:22:57:55:A5
X509v3 Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Authority Information Access:
CA Issuers - URI:http://r10.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.spbstu.ru, DNS:spbstu.ru
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/35.crl
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 : May 26 09:44:36.380 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F7:98:C7:CA:2E:00:88:AC:95:58:BA:
7F:34:F7:04:6F:D9:8A:49:DC:00:A0:B8:63:B8:EB:18:
73:2E:A7:BE:92:02:21:00:AE:77:53:87:24:C3:A0:EF:
96:B7:54:DF:84:2E:01:A0:33:FB:10:B7:C6:FD:67:70:
E4:9F:CA:EE:FA:FF:C7:85
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 26 09:44:38.308 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:C0:03:71:2B:49:4E:15:7F:48:81:07:
AD:B2:B0:87:2B:64:D6:60:5A:86:39:76:80:53:6C:C0:
6D:01:5C:B1:8F:02:20:01:41:E0:3E:AA:2F:E5:DA:B5:
2D:46:2B:50:0E:8A:D0:70:D5:36:91:51:26:9F:A0:07:
A9:7C:4C:F2:DC:8C:BF
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
06:37:93:7f:2c:60:64:a6:f7:98:f0:43:c9:b3:f6:d4:fd:64:
35:d0:8b:b2:fb:2c:1f:db:19:21:75:1d:29:3c:4b:cd:3e:87:
94:fc:2c:65:2f:d4:79:95:54:e9:2c:b6:8e:42:f6:d9:40:6f:
ab:3e:14:b0:c5:52:32:fb:6f:dc:e9:15:d5:6b:31:dd:7d:08:
13:5e:f0:a4:dc:4e:49:65:cf:3e:2d:a4:fa:5d:63:fd:47:a9:
59:e6:f4:99:8d:17:d6:31:af:a5:e8:04:bb:0f:fa:5c:c4:c0:
37:09:b1:ca:e7:9d:b9:c7:6c:fe:f2:e2:4c:72:4a:c3:44:ad:
d9:ec:d7:99:37:0f:1e:3d:42:fb:57:6e:d8:ad:a3:5c:64:2f:
ab:e9:1c:b5:67:31:42:2f:7c:47:bf:55:c5:79:7d:67:c6:e6:
7f:46:b3:b8:2d:e9:38:d8:6c:a0:df:f6:7e:3c:aa:5a:66:61:
37:df:f7:54:22:b9:dd:2f:68:1d:ac:94:d1:a5:2c:1c:e8:c7:
73:8e:5d:4f:73:11:0a:b4:b4:20:23:da:25:9d:72:13:80:b8:
a2:54:81:eb:5c:a0:a8:52:51:f8:c2:6e:8e:9b:e4:96:4b:9e:
a0:c4:8a:35:8e:01:77:0b:c1:7d:54:71:37:da:46:82:d8:c3:
c6:5f:c0:14
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----