This service provide certificate information from hostname: alecjacobson.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:e6:5d:87:4b:a1:d3:6c:74:04:5d:5c:85:0c:7c:a3:08:5d
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 11 21:27:25 2025 GMT
Not After : Aug 9 21:27:24 2025 GMT
Subject: CN = www.alecjacobson.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c5:3a:78:64:d1:37:1d:68:d3:83:a7:23:3f:7f:
67:c4:69:06:ec:d3:ad:bf:ad:d4:1c:80:df:3e:e5:
36:c7:b8:e7:09:8c:93:68:bc:0e:1b:da:d5:0f:23:
4c:a9:9a:4d:38:60:89:cf:7e:1e:52:4d:a9:51:23:
ca:de:0a:3c:fd:35:5a:8d:62:7b:0f:b8:2c:91:6b:
58:d8:12:c4:14:bc:14:ab:93:67:6c:7b:cb:02:5f:
63:58:40:cd:5c:f1:6b:ca:a2:7a:7b:db:02:4e:7e:
dd:72:40:e6:a1:b7:7d:8b:a0:05:72:bb:d5:9a:b5:
50:b9:ee:d9:33:bd:6b:5b:e6:68:77:33:49:c7:5e:
0f:83:45:b2:d5:7e:48:44:31:2f:65:be:97:22:5b:
1d:56:ed:3d:e9:a2:d7:15:1d:6d:04:bf:18:b0:c1:
2a:5e:ed:f6:2b:f6:f1:71:d0:41:1a:5a:f0:1f:80:
90:bd:ea:a4:97:a8:80:51:10:17:64:ee:c4:53:8f:
c2:15:e3:5a:a9:25:cb:68:e7:42:af:ee:50:e6:9b:
7b:df:6f:97:36:18:8a:59:84:fc:17:01:29:d4:73:
ef:d6:c9:2a:7e:e7:a8:5a:27:0f:3a:69:9f:3a:cf:
51:32:27:1e:06:e4:5d:7f:78:fc:1e:29:3a:11:3a:
e1:cf
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:
10:65:2F:39:17:5B:FA:AC:5E:7F:45:E1:6A:F9:37:48:83:90:50:50
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:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:alecjacobson.com, DNS:www.alecjacobson.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/94.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : May 11 22:25:56.004 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:29:CD:E1:F6:FB:FB:0C:03:D0:10:2C:7E:
BC:3D:92:F5:D5:D7:6E:48:C1:0B:CB:49:40:7D:FD:F0:
94:5C:B4:DE:02:21:00:E8:64:2A:B4:6F:A0:C3:A9:B2:
B2:91:56:90:F3:B1:64:21:7C:51:F0:AB:1E:33:C5:AA:
CA:37:A0:E5:A4:6E:78
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 : May 11 22:25:56.004 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:AA:26:47:A8:08:E4:2C:64:C8:81:6B:
49:6B:1B:F3:77:AF:FB:CC:54:D7:06:F9:04:29:78:9F:
6F:F7:33:D2:4D:02:20:70:CC:75:A5:8A:A3:8B:AD:44:
CD:BA:62:3D:A0:F3:47:67:36:57:D3:1F:FA:C4:6F:1C:
83:EC:7D:57:E3:83:66
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
76:2a:c2:ed:d8:17:e4:da:8d:93:3d:59:78:0e:40:15:d2:0d:
b2:76:4b:7b:33:37:f8:00:f2:e4:61:b6:3b:9d:28:24:37:da:
4c:2e:f0:5c:7f:d5:af:9c:88:f8:42:ed:34:59:39:88:2b:ac:
b1:50:aa:04:21:06:0b:6c:37:49:61:12:8f:17:50:e9:37:61:
7f:f2:40:0e:1c:63:55:53:22:99:20:99:59:92:04:f8:b1:5f:
92:a1:d3:67:2d:00:d5:65:0e:10:a7:7b:3e:05:7d:c6:53:93:
9c:67:21:8a:a4:af:dc:ce:31:3f:12:3e:e6:73:96:2f:7f:cb:
9b:46:ed:a9:d0:a1:1c:0b:40:5b:1e:42:ef:5d:4c:5e:d5:f0:
9b:e2:55:03:7d:e1:ed:76:d9:53:02:91:9c:83:30:5a:74:dd:
ad:15:4c:a5:6f:d5:0f:07:07:e2:80:75:00:81:35:e4:c6:b7:
f9:02:16:9b:9e:bf:5a:45:44:96:c2:96:8a:38:ff:20:8c:8b:
51:58:91:53:3c:50:f7:49:ba:18:73:8c:06:e2:ba:6b:91:e2:
35:b9:ff:f0:45:b9:95:24:cc:79:61:df:8a:28:88:19:e3:49:
7e:f4:b0:a8:05:89:f4:01:fb:c3:4a:3e:7c:f9:b1:31:e4:59:
1e:20:ee:fd
-----BEGIN CERTIFICATE-----
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fPmxMeRZHiDu/Q==
-----END CERTIFICATE-----