This service provide certificate information from hostname: mail.lanfer.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:b7:21:02:76:1a:f7:e6:d4:1d:37:d8:5e:b0:31:e2:21:94
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 15 12:01:51 2025 GMT
Not After : Aug 13 12:01:50 2025 GMT
Subject: CN = mail.lanfer.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c4:41:30:66:c1:05:73:f6:2e:18:36:54:fe:7c:
d9:6a:44:0e:96:a9:63:21:3a:e8:ef:b5:a3:6a:a0:
f7:6e:f8:34:e4:bc:d5:12:28:7b:95:19:72:27:ef:
38:ad:85:33:50:ad:cc:34:47:16:15:dd:25:2b:e1:
71:bd:7c:e0:ff:d7:17:6a:46:80:0e:b8:c5:8a:87:
a9:9a:92:95:3e:de:16:d7:da:12:ae:36:2b:95:96:
f1:45:1c:d1:3c:ab:ec:5f:8f:a3:c6:da:ac:1a:91:
df:26:16:70:bb:92:48:38:97:75:2b:8b:69:73:e0:
ee:19:b5:fb:11:32:48:b7:e2:1a:32:6e:e9:1b:a7:
94:e6:2d:f0:4b:b3:4d:20:3e:a0:d4:95:43:e2:cb:
09:fa:28:73:92:bd:7a:cc:89:fa:c5:56:02:33:62:
38:2b:c1:32:c6:f4:cd:d4:1d:6c:d7:4c:64:12:c7:
36:36:d2:d7:ff:d7:ef:6d:e7:da:97:92:eb:02:8b:
84:d9:cb:77:ca:2a:5e:58:e6:b6:80:3b:8c:69:1b:
61:c5:b3:9d:f1:65:40:96:dd:62:97:de:fe:11:3b:
b5:e9:cd:56:ab:45:b8:e8:c0:1d:a0:fb:d3:95:c5:
57:4d:84:df:6e:6b:06:ba:56:0f:c9:68:67:8f:95:
e7:37
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:
FE:C1:DB:5A:F3:5A:89:5F:18:96:AE:B8:BC:AB:7F:4B:0A:90:91:18
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:entry.lanfer.de, DNS:mail.lanfer.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/21.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 15 13:00:21.982 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:20:56:11:78:22:03:89:EB:F0:4E:A9:BA:
B1:DD:FB:19:79:7D:E2:E6:A5:F7:D7:B0:E7:43:72:55:
44:9B:AB:04:02:21:00:E9:2B:21:CE:18:57:95:5E:17:
F8:BA:D9:EA:84:97:14:43:85:16:0A:A7:28:D2:DE:74:
B4:38:21:B1:44:95:05
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 15 13:00:25.996 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B6:81:63:33:D1:14:43:B8:91:9F:C9:
DD:89:DB:47:1E:8A:7C:F9:E7:49:A3:3C:16:F6:5D:A6:
8F:BF:CA:3C:97:02:20:7B:C6:F3:84:25:38:F1:BF:56:
0F:84:CA:87:8A:1E:98:EE:97:83:C2:02:EC:AB:FB:38:
F2:81:5E:74:2F:58:ED
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
79:cf:18:20:97:c0:b7:a0:80:33:a8:59:97:48:fc:bd:89:04:
b5:f6:2f:b9:89:e1:e1:a3:59:7a:45:57:23:23:bc:4a:f0:80:
f8:60:ca:4b:68:02:af:7d:8a:3d:a2:c2:97:31:cf:a5:77:ed:
3f:39:55:1f:b3:49:d2:de:83:a2:94:69:93:7a:b3:1c:3d:81:
ac:d2:84:d8:f4:bc:6e:f8:74:11:5e:54:ad:ce:92:3c:86:0f:
b4:57:62:ec:72:ca:78:cc:9d:db:20:32:e3:e9:96:d4:7e:4e:
9a:32:11:43:f8:e5:ff:b5:cb:62:35:fd:52:f3:71:02:3d:04:
75:2e:d2:75:4f:90:32:ef:7e:fb:46:2e:a2:99:49:25:95:8b:
3f:b0:2a:93:75:d4:73:21:48:f2:79:cc:bb:ad:75:a4:6e:4b:
39:fb:6e:d4:c8:e9:1e:a8:7f:26:03:6b:94:ce:59:6b:f3:71:
15:17:2c:ef:7b:4a:70:e6:79:ff:80:51:e1:bc:c4:e0:6e:bf:
cb:65:13:b5:5c:9f:8b:43:7d:97:d9:83:c5:23:d7:59:b8:d4:
6d:b7:c9:96:38:bf:eb:2a:03:d2:6a:f8:4e:75:82:25:39:18:
29:72:e3:4e:a6:d1:1a:73:f7:9a:0a:9a:ff:76:8c:3a:c1:97:
1c:a5:b3:76
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----