Certificate chain
mail.spevacek.info
2022-11-19
remaining
2048 bit
sha256WithRSAEncryption
R3
2025-09-15
remaining
2048 bit
sha256WithRSAEncryption
ISRG Root X1
(Certificate is self-signed.)
2035-06-04
remaining
4096 bit
sha256WithRSAEncryption
Subject
Common Name (CN)
Alternative Names
autodiscover.spevacek.info
mail.spevacek.info
Issuer
Country (C)
Organization (O)
Common Name (CN)
validity period
Not valid before
2022-08-21
Not valid after
2022-11-19
This certifcate has been verified for the following usages:
Digital Signature
Key Encipherment
TLS Web Server Authentication
TLS Web Client Authentication
Fingerprints
SHA256
04:08:5C:CC:A6:6D:77:1D:1E:2D:40:18:7E:2A:6F:27:91:37:D1:5E:80:AC:B0:D3:62:04:46:26:14:F1:6B:61
SHA1
3C:FD:4D:30:FF:67:3F:89:A0:CB:3B:5F:7E:02:B5:9A:13:07:2C:1A
X509v3 extensions
subjectKeyIdentifier
76:79:C0:C5:A3:3D:C2:B0:46:D5:32:0D:6B:72:C9:9A:84:BF:AB:58
authorityKeyIdentifier
keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org
ct_precert_scts
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Aug 21 14:26:17.115 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1B:63:C1:EF:5A:9B:27:76:23:6D:FF:82:
A0:9B:F4:E5:AC:B9:A4:6C:49:AF:A1:63:3C:87:CA:BF:
A8:5C:3E:03:02:21:00:C0:EC:0D:4D:64:A9:C0:F4:68:
00:98:3B:BD:40:ED:B5:59:80:3C:9F:4E:08:CC:E2:F1:
18:31:54:10:C3:58:CE
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
Timestamp : Aug 21 14:26:17.140 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:B9:BA:B6:2F:39:C3:15:79:A5:0D:59:
7C:A6:78:77:FD:24:24:70:BD:94:DF:D8:EE:E8:84:A3:
4B:6A:25:14:A8:02:21:00:E2:F4:FB:05:EF:37:A8:B1:
FF:1D:57:E4:DD:74:16:F7:71:4E:59:71:50:7F:8B:18:
DA:CD:B5:9C:AE:9F:8A:75
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