Certificate chain
*.zardo.cnt.br
2022-03-02
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
*.zardo.cnt.br
zardo.cnt.br
Issuer
Country (C)
Organization (O)
Common Name (CN)
validity period
Not valid before
2021-12-02
Not valid after
2022-03-02
This certifcate has been verified for the following usages:
Digital Signature
Key Encipherment
TLS Web Server Authentication
TLS Web Client Authentication
Fingerprints
SHA256
62:46:B8:FB:48:A3:E9:88:36:D5:26:61:B1:6C:80:24:A3:C7:3D:EA:F6:3B:19:BC:C3:E8:11:CA:DC:C8:AA:39
SHA1
D3:BF:0D:E6:17:EB:3E:1B:91:1A:E3:03:97:EC:13:70:E2:E0:64:3E
X509v3 extensions
subjectKeyIdentifier
9C:49:14:75:A8:45:01:2A:90:D5:AE:BD:D9:BA:15:37:DF:D9:CF:AF
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 : Dec 2 06:30:15.617 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:43:02:1F:41:88:C2:A7:B0:99:81:9C:06:D0:25:A6:
8B:D5:0E:12:FF:62:51:11:99:EC:37:C3:57:7E:FB:DC:
BE:42:38:02:20:3C:BD:2F:AF:16:29:A0:73:A6:51:D9:
E0:42:CB:18:B3:AB:42:2A:AF:3D:91:3E:E1:31:BF:83:
76:EB:1D:35:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
Timestamp : Dec 2 06:30:15.639 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:25:15:97:50:91:70:06:A9:25:2B:D7:1F:
E2:EC:25:78:16:77:AC:5E:0D:2C:91:17:1C:8B:22:CE:
1B:BB:EB:FE:02:21:00:C1:B6:95:45:62:73:FE:32:51:
76:97:EE:7A:E1:F5:F9:EC:DE:B1:63:4F:6D:51:7B:6D:
BC:69:E1:8F:08:F8:30
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