This service provide certificate information from hostname: mail.aseko.cz
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:ef:d8:f3:7e:f9:0e:cd:15:7f:a6:b1:12:17:07:40:04:ad
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 2 06:45:38 2025 GMT
Not After : Jul 31 06:45:37 2025 GMT
Subject: CN = mail.aseko.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ac:4c:11:86:6a:7f:f3:fa:f1:3c:d0:e4:e2:57:
67:73:03:03:35:2f:d8:9f:da:38:b2:38:4f:d5:cd:
17:5d:53:36:b4:86:00:0f:44:62:bc:7d:38:bc:aa:
e1:68:65:be:82:8f:3c:e7:10:cd:ff:eb:08:b4:3c:
8a:4f:d2:3c:86:06:aa:88:56:eb:cd:6b:a4:b1:b4:
fc:92:4b:f2:0b:db:32:3c:e8:e3:1b:99:1c:b4:d6:
2a:53:0d:39:e6:18:ae:a8:d2:f1:b0:f3:2e:4b:f5:
1b:8e:d7:c1:55:72:8f:33:c7:6c:ba:f9:b3:3b:a5:
3f:06:7e:55:f6:a9:de:df:6c:63:fb:88:9a:6d:b0:
9c:d4:7e:f0:cf:49:fd:da:39:50:bd:c8:bd:7e:e6:
c6:48:71:0e:56:e8:67:d5:6c:03:d9:bb:81:fb:d8:
28:f5:68:62:25:bc:0e:e3:da:72:08:2d:19:29:e0:
a0:a0:6e:e6:86:d9:a5:8e:66:f1:c1:31:9e:83:25:
20:47:3a:34:64:87:4c:10:a0:81:47:a1:1c:cc:3f:
78:ac:24:37:e9:24:81:83:72:93:a2:e7:e6:aa:ef:
6c:c3:c4:70:8c:06:d4:1e:75:56:0a:a9:e4:95:e3:
55:59:a4:3b:b4:52:0f:34:0c:01:d0:a2:81:7e:9f:
bb:8d
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:
93:ED:75:9A:01:0E:0C:67:6E:EC:5F:E3:77:44:53:5D:5D:34:38:EA
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:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:mail.aseko.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/46.crl
CT Precertificate SCTs:
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 2 07:44:08.161 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:D5:45:68:41:A0:E5:60:31:45:0F:0F:
CE:2F:10:5B:01:CA:53:91:19:7B:46:48:C2:CF:F5:AA:
EB:12:9E:03:D9:02:20:61:E7:5D:9D:D1:E8:6A:71:B6:
F6:4C:B9:FA:D0:56:86:80:A2:CB:3A:99:FA:89:D2:AD:
A2:4B:15:D4:86:69:2C
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 : May 2 07:44:08.199 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:97:0C:6D:C8:A1:78:F0:4F:7D:37:6C:
C4:C3:E5:66:25:B8:15:81:F1:25:FC:9E:85:81:4E:29:
A5:24:90:EC:88:02:20:17:2C:56:4F:4C:98:9B:97:2E:
1C:CF:3C:F5:25:53:37:D7:79:D1:73:33:CB:EE:62:93:
97:F4:D5:86:28:70:E4
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
83:42:fa:8a:68:76:e7:aa:01:f7:dd:1b:1c:dc:c4:f1:b8:b9:
a6:ed:ed:d0:86:17:54:dd:9a:6f:4c:40:a1:04:1f:2a:5e:fe:
44:68:25:69:ab:f9:c9:6e:30:21:8d:2b:6a:7d:56:b7:7f:c3:
c0:f1:e7:bd:ad:12:81:80:99:03:da:b7:41:f9:2e:53:bf:b8:
df:7d:eb:c3:ac:e7:4f:e4:55:ac:7f:50:83:02:f3:53:a5:63:
03:e2:7e:14:46:ce:64:e9:7d:68:17:10:64:37:25:4a:88:06:
fb:d0:0e:53:7f:f1:a0:22:61:a2:41:e8:b1:5b:40:82:d8:b9:
81:c1:52:20:3a:49:04:ae:ea:6b:a5:64:22:21:4a:ea:99:0f:
e3:7f:5f:10:d0:58:c1:7a:ca:a8:dc:a6:08:04:23:0d:39:7a:
5d:05:85:14:70:8b:c9:58:59:dd:1d:34:1c:be:53:a9:f4:71:
df:8b:51:9d:10:2e:53:02:21:ae:1a:4f:8c:59:4e:84:ad:c4:
14:fc:fa:d2:b3:99:a0:70:d0:ca:51:c1:3c:47:ae:2e:da:7e:
23:08:71:2b:95:af:e0:31:3c:d6:79:c9:24:99:60:14:4d:72:
5d:a5:b7:04:62:01:59:9b:1f:c2:ef:b7:5d:0e:06:05:8b:0f:
ee:9c:22:43
-----BEGIN CERTIFICATE-----
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H8Lvt10OBgWLD+6cIkM=
-----END CERTIFICATE-----