This service provide certificate information from hostname: academia.cch.unam.mx
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:43:2f:36:44:2b:ba:9d:69:c9:e3:19:a7:30:22:65:26:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: Jul 11 15:49:23 2025 GMT
Not After : Oct 9 15:49:22 2025 GMT
Subject: CN = academia.cch.unam.mx
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:bd:98:0c:df:75:ab:eb:6d:7b:05:e6:93:e7:24:
54:51:e9:8f:3c:85:da:0a:96:ee:68:fc:10:df:54:
da:a5:57:aa:f9:13:1e:ee:42:df:71:99:21:40:25:
64:a4:b5:3c:b3:0a:75:f0:a1:58:71:5f:f2:68:60:
3f:e1:06:70:58:d8:2e:ce:84:e5:3c:52:9e:ed:28:
98:b9:5d:91:a1:af:8f:71:3a:3a:ed:1d:57:b4:0b:
fd:d0:90:83:87:ac:75:62:22:5a:14:ad:c5:ea:93:
8a:00:07:a1:8d:4f:4f:7d:b6:41:cf:d2:eb:76:01:
73:41:ad:da:41:eb:bb:21:5e:e5:3f:fb:60:61:2c:
37:7a:d0:11:28:bd:ba:a8:86:eb:ad:dc:3a:95:2d:
0c:92:ae:9d:ee:05:7d:1e:cb:af:20:6b:be:b1:28:
f8:16:e4:04:9e:82:4e:a4:21:07:af:8a:77:a2:b7:
52:84:2e:5a:3d:e1:30:93:99:18:51:fb:45:4d:fc:
47:e7:d1:c9:3e:02:79:11:c6:ee:e4:e2:8e:b7:a7:
f5:40:89:ea:50:70:66:67:d6:24:28:e3:89:53:1d:
3b:73:51:b9:d6:3d:2c:aa:58:ef:fa:7d:b0:e0:be:
66:f7:80:85:e2:fe:52:3f:e6:f3:fd:de:79:3b:9f:
b7:55
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:
FF:9D:C5:7A:3B:8A:BF:1C:9D:40:FC:38:C5:03:C8:E2:DF:14:E2:F2
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:academia.cch.unam.mx
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/66.crl
CT Precertificate SCTs:
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 16:47:53.772 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:62:6E:FE:79:5D:2A:2E:ED:07:97:05:97:
4F:68:22:16:B7:DE:2C:70:D4:A8:25:FD:74:A8:BE:BE:
94:28:E1:29:02:20:0C:87:AF:89:7D:56:99:C5:E0:3D:
01:51:71:68:09:DC:6F:86:0F:EF:C2:EF:23:37:C4:9E:
9C:BE:18:E5:4B:D8
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 : Jul 11 16:47:53.782 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:5B:50:91:8F:45:B4:D1:72:E0:AC:3C:BC:
A5:4B:D0:62:AD:6B:8B:E9:3A:36:2A:CD:03:DB:C9:3C:
3B:AA:F8:BD:02:20:76:D4:32:A7:9F:91:DD:86:29:1F:
C3:E2:ED:53:47:C9:3C:83:30:E7:79:86:C1:83:0C:FA:
EE:C8:F4:5E:44:AD
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
13:ed:8d:16:e0:1f:18:b2:37:a1:33:39:9b:93:a3:85:67:c2:
f4:a6:19:3e:b6:55:53:79:53:88:16:22:32:12:3a:a8:2b:b5:
e5:b6:24:fb:e5:aa:72:3a:e3:57:13:2d:36:39:f9:fa:36:c9:
c8:1e:aa:83:52:1e:53:a5:ce:3d:77:ac:2e:86:59:d7:82:66:
65:2c:69:dd:4c:a1:eb:5f:3f:d7:92:49:ae:21:8a:59:b1:ca:
7a:9c:06:03:d5:e8:d4:70:f8:dc:d6:ba:36:4f:88:11:84:3d:
48:f3:10:45:b3:a4:bc:a8:3c:27:d4:b6:b5:00:e3:30:e5:da:
71:4d:95:46:d0:46:9c:0c:1f:98:2a:a8:d7:32:c7:37:3f:10:
ef:bf:6a:2f:5b:40:5f:c7:38:b3:c7:37:ae:9d:e0:dd:ae:42:
14:d9:78:29:79:35:1f:2e:14:b2:a7:6d:d7:46:aa:75:55:d7:
74:66:1c:6b:dd:31:fa:80:ae:5b:48:ee:5c:cd:90:8b:f3:e2:
d6:20:84:39:d8:67:89:01:fa:e0:87:71:0c:ab:d8:ca:c4:d0:
ad:71:95:8c:83:5f:66:72:0e:11:ed:cd:57:38:c3:f3:54:91:
c1:26:f8:f8:55:5c:b7:45:8a:95:3e:38:03:97:00:98:30:c9:
a7:ff:f0:93
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----