This service provide certificate information from hostname: ithaka.org
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:f7:43:c8:d5:d1:ff:67:fd:90:9c:13:d4:0f:65:d6:61:71
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jul 1 16:42:43 2025 GMT
Not After : Sep 29 16:42:42 2025 GMT
Subject: CN = ithaka.org
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:dc:b0:c8:ae:4e:7e:59:7f:3f:45:07:f2:d0:8e:
18:67:3a:e2:e5:dc:e9:ad:2a:ad:6b:2b:ca:5d:c7:
99:95:a5:96:95:ad:c0:a0:78:d3:b3:3f:fb:e4:7b:
6a:79:83:51:0d:b4:03:72:e8:f5:3c:c2:a3:ac:d6:
fa:39:b2:47:ed:df:38:77:b7:5d:be:03:1a:29:e5:
45:46:53:aa:50:89:54:90:f7:52:69:b0:19:63:69:
a7:29:c1:90:27:66:23:bb:e8:ce:d0:95:e6:59:c4:
6a:d1:3c:6b:84:b4:db:b4:39:30:ed:6f:e4:ac:c0:
e2:98:c5:6e:7c:38:70:52:ea:e6:f0:d8:1a:19:76:
dc:30:a2:e7:ce:e0:2b:0d:c3:45:94:73:2f:5f:bf:
5d:b1:5f:b9:02:82:ca:ca:f7:ec:9f:73:21:fa:06:
a2:09:8c:a0:97:d0:45:96:96:8b:76:97:d4:0e:0f:
55:61:f9:67:97:99:58:44:87:a5:82:62:0d:e9:6d:
8f:70:62:17:05:74:0d:21:31:4f:82:25:f1:9d:46:
6c:56:f4:cf:f0:75:eb:55:78:3e:db:81:64:3c:cf:
24:42:d9:b7:c8:92:02:66:bf:72:31:52:0d:cb:8a:
a5:85:03:0e:58:86:f3:71:ce:ba:16:a1:f2:44:af:
f2:7b
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:
90:58:CB:20:8A:EE:DE:E7:4F:FB:A2:F8:FB:24:6A:BB:3E:30:D3:D1
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:ithaka.org, DNS:www.ithaka.org
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/114.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Jul 1 17:41:13.399 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:61:82:E9:0C:25:88:34:70:97:78:3C:AE:
A4:B0:40:6D:0D:BA:55:12:94:69:18:D5:2E:8E:5B:87:
97:49:B8:08:02:20:4D:F2:07:50:5D:02:5A:17:FC:E9:
FB:E3:AE:47:91:2E:26:1E:80:8B:50:75:1A:D0:E8:76:
B4:20:C9:5E:86:62
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 1 17:41:17.386 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:5F:33:9B:23:D2:9C:79:4F:5B:3C:2F:F8:
1D:05:EE:33:F8:05:66:09:20:29:A9:3A:07:D2:E7:A0:
5D:4F:7A:D3:02:20:3A:55:4B:EB:7B:9F:EE:FB:C7:35:
78:74:A4:84:1C:06:FE:6E:03:12:83:E1:F8:BB:1E:E2:
87:D0:6D:9A:76:11
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
51:c9:f3:50:00:05:40:81:02:15:f1:12:05:ab:c4:7c:ac:8b:
bb:ee:cb:49:8e:81:1c:1a:ef:8c:85:3f:d2:cd:33:5e:35:00:
80:d1:16:80:ef:f4:a1:a0:8a:52:2f:9d:5c:8c:4c:80:b8:dd:
87:d4:9f:2b:1e:9b:71:d7:d3:5e:a1:78:dd:e5:5e:29:ed:43:
ad:41:c1:79:dd:02:cc:27:03:34:72:8d:f6:16:d8:e8:2f:3c:
9a:c3:3c:b8:11:78:1a:13:b5:5a:98:31:20:eb:02:39:1b:73:
4f:e9:db:55:cb:0b:09:b4:ee:fb:a0:6a:9c:60:f2:56:c6:07:
5a:fa:f2:ad:2a:c5:03:6c:ae:c5:73:e7:eb:76:71:94:a2:c0:
6d:43:46:e8:1b:08:47:87:31:fc:47:cc:74:0b:aa:ba:5d:05:
2b:c3:e8:eb:da:3c:39:4e:ae:ab:84:81:39:83:bd:34:40:75:
57:4a:83:09:67:17:62:14:b7:58:00:96:20:0a:71:1f:6f:87:
4d:0e:70:3d:71:f2:0b:15:e7:7d:09:00:7c:80:e5:df:e2:7c:
a7:ed:70:c0:38:54:bf:c1:97:57:fe:48:ac:7b:0a:6a:9d:78:
f3:7f:94:07:4d:fc:ec:8a:51:10:1a:59:b3:08:a0:5d:20:a0:
15:8c:79:53
-----BEGIN CERTIFICATE-----
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VL/Bl1f+SKx7CmqdePN/lAdN/OyKURAaWbMIoF0goBWMeVM=
-----END CERTIFICATE-----