This service provide certificate information from hostname: www.cologne.fr
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:3f:a8:f8:93:1b:aa:9e:26:5d:88:d5:17:7a:83:4c:00:1b
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: Jun 14 05:30:57 2025 GMT
Not After : Sep 12 05:30:56 2025 GMT
Subject: CN = cologne.fr
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c7:70:51:f9:5a:a2:9c:5c:18:1b:dc:17:3f:fb:
be:96:4e:42:0d:e2:e8:53:42:da:d1:bf:85:c7:14:
83:28:90:53:fa:da:7a:6a:c3:e0:46:d6:37:68:30:
d0:8a:83:21:25:06:22:18:cb:99:e9:d7:ed:16:6f:
18:40:3a:7a:d8:13:0d:68:ec:18:03:71:6e:d8:23:
58:15:b5:17:19:82:a5:8a:b0:e4:6c:8f:e9:2a:6e:
76:fd:09:f9:c4:92:0e:f5:b1:f8:ff:76:b3:34:c7:
8e:30:3c:3b:9b:b9:08:44:c3:f3:d4:fa:1c:06:5f:
68:e6:e4:26:28:d5:6c:e4:60:13:c7:64:4e:b2:9c:
72:0e:6c:2b:2c:bf:66:56:34:69:63:68:77:26:a3:
e7:ed:a2:4e:07:9a:41:90:34:1d:35:68:14:c5:2f:
b2:8f:aa:45:9d:9a:58:73:53:6e:de:49:67:cb:b8:
74:2c:38:b9:05:fd:da:7a:83:e7:a1:de:61:64:fd:
f2:fb:ab:3a:49:b5:a1:d5:9b:a3:66:f8:8f:42:9e:
b5:e6:27:b8:18:2d:3e:65:66:a4:05:b2:19:4c:71:
7e:6f:43:0d:ab:75:ab:8d:16:31:1e:fb:fe:af:08:
43:94:0e:26:ee:e0:f0:68:52:c5:09:c0:3e:fc:bd:
eb:7d
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:
2E:FD:21:E7:C4:4C:2D:DF:93:B8:69:EC:2D:AB:AB:DD:06:E0:5A:A7
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:cologne.fr, DNS:www.cologne.fr
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/28.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 : Jun 14 06:29:27.326 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:04:4D:EA:14:B2:E6:FD:B4:6F:4F:07:3E:
18:58:7C:0D:94:3E:46:FC:76:4C:45:82:0A:61:B7:E0:
F8:A6:92:D0:02:20:06:12:71:92:8E:F3:97:64:96:5F:
77:EA:47:CF:F6:2D:89:F8:C3:0A:8F:E1:F1:30:9C:96:
F2:B1:D6:6A:F6:23
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 : Jun 14 06:29:27.456 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:60:60:CF:21:B9:DF:27:D0:79:08:6E:D6:
8A:34:38:77:F6:1B:8D:9F:40:25:16:92:9A:1B:28:30:
99:9A:C7:AB:02:20:5F:33:2D:D0:62:5E:7A:FC:9A:0E:
1F:67:AA:70:B3:BD:8F:3C:28:F3:6A:0B:F7:41:ED:65:
48:49:C3:8A:4F:E5
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
3c:76:0c:59:68:e6:0e:3d:16:98:23:76:a2:74:74:97:45:45:
7b:fb:1b:a9:95:57:8a:c9:46:c2:b3:c1:d5:38:4c:50:3e:9a:
58:ac:7c:ef:9e:02:c0:13:6b:51:70:25:78:20:82:d6:f2:54:
06:ec:45:a1:17:49:3b:f5:2e:b4:91:73:b5:93:2b:56:ed:45:
86:09:7e:dc:de:6e:5e:eb:14:fa:8a:ec:1f:6b:45:af:ca:bb:
6a:81:ec:c9:f8:00:5b:cc:1a:c7:43:dc:84:e6:c2:01:0c:a5:
5c:ee:49:f1:3b:58:0e:c1:3e:5c:90:80:45:c5:96:07:07:82:
fe:91:18:b6:7c:2a:eb:b9:62:69:5d:d9:21:82:2b:c0:c7:c7:
15:a0:13:2c:22:9d:53:9b:25:2f:3d:9f:76:75:82:20:5c:88:
0e:e5:a2:e1:ad:0a:e6:c3:3d:d2:8c:77:2d:80:db:0e:8c:89:
c8:8e:8a:fd:0e:4a:27:0d:56:99:64:13:70:12:14:cc:7a:3c:
d0:47:ea:ef:c9:bb:09:fe:7d:44:2f:e3:0f:8e:a9:23:5e:be:
1e:bd:34:36:9e:8c:24:18:4e:b9:b7:7d:f3:1a:b4:f2:d4:bb:
3a:5c:6b:3c:63:8f:a4:e5:ca:f1:33:ea:a5:86:9c:ba:66:31:
bb:be:89:bb
-----BEGIN CERTIFICATE-----
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JBhOubd98xq08tS7OlxrPGOPpOXK8TPqpYacumYxu76Juw==
-----END CERTIFICATE-----