220 iserv.cosli.net ESMTP IServ Thu, 30 Jan 2025 01:41:44 +0100
250-iserv.cosli.net Hello 224.208.157.5 [224.208.157.5]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPE_CONNECT
250-CHUNKING
250-STARTTLS
250-SMTPUTF8
250 HELP

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:92:53:fd:b6:a9:47:59:e8:47:f7:cf:fa:6e:da:f8:b4:fd
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E6
        Validity
            Not Before: Dec 30 10:16:44 2024 GMT
            Not After : Mar 30 10:16:43 2025 GMT
        Subject: CN=cosli.net
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:c2:54:8a:83:b3:7a:2d:72:d7:aa:77:57:9f:4b:
                    08:02:d8:2c:cc:92:62:4d:ad:6f:fb:41:69:c6:e1:
                    b0:cd:57:59:aa:6e:8e:65:14:2b:9f:ae:13:4e:c7:
                    50:42:b9:d2:a5:8d:06:0a:25:12:ae:03:a0:9f:6b:
                    60:6e:6e:a4:89
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                6C:BC:A5:D0:CA:6A:50:22:E9:45:7E:7B:A3:18:0D:EA:AD:51:13:28
            X509v3 Authority Key Identifier: 
                93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
            Authority Information Access: 
                OCSP - URI:http://e6.o.lencr.org
                CA Issuers - URI:http://e6.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:*.cosli.net, DNS:cosli.net
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                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 : Dec 30 11:15:14.464 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:41:EA:0F:7C:93:CE:B0:39:98:39:A6:36:
                                E7:31:26:C3:B8:1C:70:C7:29:A7:21:08:2B:BA:C0:76:
                                61:45:7B:3E:02:20:20:E0:D8:39:8F:8D:03:E3:02:D9:
                                C0:F8:4C:EE:20:DD:88:53:7C:F1:5C:77:A1:8E:39:F6:
                                AD:73:14:05:06:91
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Dec 30 11:15:14.457 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:D4:B5:6C:85:70:BE:41:C6:70:A3:13:
                                B8:BB:47:63:38:59:FD:DF:53:50:2E:00:66:0A:CC:67:
                                9C:5A:61:28:05:02:20:67:70:F7:10:24:96:5B:78:22:
                                7A:67:D7:47:C4:48:01:DF:4B:2B:0F:A1:14:82:89:BC:
                                06:42:44:12:6D:B8:AE
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:65:02:30:22:7c:20:3c:70:7f:a4:fe:de:38:4c:62:e8:c1:
        7a:0a:3a:3a:ff:d4:40:96:4c:c8:db:f7:d4:77:31:24:6f:73:
        2e:83:5f:e2:29:59:34:d0:3a:e6:e3:76:26:03:f9:5b:02:31:
        00:a8:8a:89:48:e7:f8:a7:cc:81:54:ae:f4:56:c5:61:17:b1:
        db:71:1a:ac:43:26:f1:a3:01:81:dc:16:14:f0:88:05:1d:2a:
        81:df:9f:b8:7f:bd:6f:5d:42:c3:40:82:f7