API
This service provide certificate information from hostname: web01.finn-winter.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:31:9d:19:c6:4e:fb:a4:06:e2:64:a9:e1:f8:34:89:2b:7f
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 16 13:57:16 2025 GMT
Not After : Aug 14 13:57:15 2025 GMT
Subject: CN = web01.finn-winter.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c8:98:9f:5a:f0:50:a0:e6:31:ac:7c:6f:91:59:
02:f4:12:4d:aa:8d:63:f2:25:ba:3c:d0:48:5c:ae:
99:77:52:38:76:d4:3e:e1:97:0c:b0:b1:6f:60:22:
c5:4c:1a:3f:e3:b0:4b:fb:f8:2c:70:7e:d1:78:cf:
87:d5:07:4b:b1:8b:8e:c5:b8:37:74:dd:22:8c:1b:
3a:60:58:3a:de:4a:b5:b3:67:0e:65:63:24:e6:3c:
b2:36:b9:52:46:93:0a:89:f7:7e:28:95:55:5b:af:
a9:0e:c4:99:3d:cc:a3:83:e2:aa:fa:c5:6a:a3:ba:
9e:27:b8:71:33:95:65:30:1a:1f:c4:0d:05:9d:4e:
d0:88:cc:61:6f:e8:27:45:f8:35:43:f9:75:a1:43:
b9:7e:a1:4a:23:98:1e:5f:06:4c:ac:5e:c3:7f:0d:
8a:2b:6a:9e:17:0f:01:c3:04:81:48:14:6e:c5:31:
48:63:7b:a3:a1:0c:03:2c:66:b2:4e:ec:29:df:bc:
e1:b1:57:e2:26:63:fb:32:4e:75:ba:ab:64:c5:50:
6b:63:59:9e:dd:b4:34:90:64:12:ee:fb:ca:7d:9a:
2f:ba:a2:80:01:ae:51:2f:53:d1:a1:8c:7a:d5:9c:
3a:a9:2f:be:65:95:33:1c:99:37:1d:0a:1b:63:74:
4b:3f
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:
2D:4B:D2:ED:FF:23:0C:97:D6:DA:BA:78:69:90:A4:E6:6A:2C:B9:C4
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:autodiscover.f1nn.eu, DNS:autodiscover.ff-gs.de, DNS:autodiscover.finn-winter.de, DNS:autodiscover.fw-srv.de, DNS:mail.f1nn.eu, DNS:mail.ff-gs.de, DNS:mail.finn-winter.de, DNS:web01.finn-winter.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/128.crl
CT Precertificate SCTs:
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 16 14:55:46.630 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:07:2F:1F:0E:33:FD:0D:F6:2A:67:F4:4E:
B9:A2:C8:C3:49:A8:AE:E6:6D:25:C3:FC:62:71:D8:D6:
21:06:D5:A4:02:21:00:D9:0E:71:45:76:2C:4B:9C:ED:
90:EA:48:88:B5:23:A8:26:5F:14:34:05:12:51:A7:86:
95:60:E9:0E:14:28:82
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : May 16 14:55:48.649 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:04:48:EB:24:DF:03:92:4A:FF:43:7C:1B:
5A:29:D5:D7:9D:E0:64:88:FF:7D:F6:D7:75:B2:26:5E:
CE:73:B5:44:02:20:69:50:D6:38:65:E3:85:1F:5A:5B:
D2:F8:4B:28:44:6B:DE:5E:41:1A:C4:8E:1E:01:87:E7:
CC:96:DA:6B:8F:5A
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
37:88:0c:8d:fe:88:1a:2d:21:84:9f:0e:d0:da:b7:bc:00:f0:
65:8d:3d:fe:a1:45:45:2f:77:3e:a5:1c:ab:49:14:b8:18:d7:
42:ab:cd:26:f0:88:fe:90:89:1c:bc:be:6e:4e:8d:21:02:46:
e4:30:60:1f:ff:50:0a:75:5b:44:36:36:03:e7:81:5f:57:d5:
7e:81:45:a5:71:a4:1f:d2:84:b3:9e:88:13:1b:7b:5e:e9:2c:
51:06:f6:fe:3a:79:ed:d6:9c:8e:d9:49:90:c5:c1:e9:4c:8a:
20:60:d6:2c:d2:3c:65:b6:4f:94:bb:2e:af:bc:60:90:1f:d1:
b6:50:cc:57:7f:f3:2d:28:da:67:dc:3b:64:16:10:1a:56:2f:
7a:15:13:c3:26:86:19:d8:8a:35:04:43:92:8c:96:b4:09:71:
7a:14:08:a3:d9:b3:20:59:39:67:df:95:1d:a4:2b:ef:ed:f4:
87:81:8b:6f:38:86:56:35:df:09:a1:00:bf:3d:e9:ed:22:53:
93:ae:2a:4e:9a:7a:d9:c3:eb:74:37:6d:22:f3:92:1a:c0:c9:
15:24:2e:ba:b3:62:ea:83:02:c5:65:2b:16:4d:cc:46:cc:3b:
bc:0c:22:c8:6f:47:5a:db:ab:a3:7e:44:9a:dc:a8:89:9c:2a:
4d:d7:dc:0e
-----BEGIN CERTIFICATE-----
MIIFmzCCBIOgAwIBAgISBjGdGcZO+6QG4mSp4fg0iSt/MA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTE2MTM1NzE2WhcNMjUwODE0MTM1NzE1WjAfMR0wGwYDVQQD
ExR3ZWIwMS5maW5uLXdpbnRlci5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBAMiYn1rwUKDmMax8b5FZAvQSTaqNY/IlujzQSFyumXdSOHbUPuGXDLCx
b2AixUwaP+OwS/v4LHB+0XjPh9UHS7GLjsW4N3TdIowbOmBYOt5KtbNnDmVjJOY8
sja5UkaTCon3fiiVVVuvqQ7EmT3Mo4PiqvrFaqO6nie4cTOVZTAaH8QNBZ1O0IjM
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pAIhANkOcUV2LEuc7ZDqSIi1I6gmXxQ0BRJRp4aVYOkOFCiCAHUAEvFONL1TckyE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=
-----END CERTIFICATE-----