Certificate chain
itbmail.de
2020-07-12
remaining
2048 bit
sha256WithRSAEncryption
Subject
Common Name (CN)
Alternative Names
Issuer
Country (C)
Organization (O)
Common Name (CN)
Let's Encrypt Authority X3
validity period
Not valid before
2020-04-13
Not valid after
2020-07-12
This certifcate has been verified for the following usages:
Digital Signature
Key Encipherment
TLS Web Server Authentication
TLS Web Client Authentication
Fingerprints
SHA256
15:4F:7C:15:EA:2A:7E:D9:27:02:77:48:41:21:CD:1E:FC:33:B3:06:F8:43:9E:55:38:40:43:36:6B:E4:2A:9C
SHA1
7D:16:99:70:81:F9:66:DD:7A:A6:0E:B1:95:A4:01:A2:60:DA:91:4F
X509v3 extensions
subjectKeyIdentifier
F3:54:EC:CB:78:4D:EE:B3:5A:F6:8D:73:0F:4E:0E:8B:59:3A:87:F0
authorityKeyIdentifier
keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
OCSP - URI:http://ocsp.int-x3.letsencrypt.org
CA Issuers - URI:http://cert.int-x3.letsencrypt.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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
Timestamp : Apr 13 14:32:55.845 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:7D:E2:62:88:B9:AE:6F:88:07:36:A4:A6:
69:CF:E0:AF:21:1C:62:86:B8:21:55:58:07:67:9B:1E:
44:11:9F:66:02:20:2E:49:C6:BB:68:58:5A:7E:54:82:
3F:D5:A7:78:56:D1:94:EC:79:21:BD:C5:2D:F9:45:49:
27:10:1B:18:BD:79
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
Timestamp : Apr 13 14:32:55.870 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:97:21:74:60:EB:6C:74:2C:F1:26:EC:
CC:4E:2B:1F:8A:86:F9:20:FD:80:6E:15:A0:C9:C0:62:
12:EE:3A:25:68:02:21:00:C2:82:2F:02:BB:1F:E3:09:
34:95:8D:92:0D:04:2A:84:5A:5B:73:EE:81:F4:48:77:
A6:CE:E4:8E:98:43:BA:FB
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