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Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 4037301669420601694 (0x3807607a50e8115e)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: CN=NEWMAILSERVER
        Validity
            Not Before: Apr  3 08:36:04 2023 GMT
            Not After : Apr  3 08:36:04 2028 GMT
        Subject: CN=NEWMAILSERVER
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:df:63:49:46:f8:11:9c:30:d4:74:2f:24:d4:79:
                    0f:a4:69:da:61:7c:44:1f:45:f9:77:3a:40:23:9d:
                    08:4c:d2:3f:86:8b:28:88:f6:79:14:da:13:72:4a:
                    d4:ac:7f:ea:5a:a2:e5:1b:a2:4e:3e:85:b1:3b:7b:
                    0d:a2:91:bf:b6:ef:bc:60:4a:d6:fe:84:1b:8c:e5:
                    1d:ad:68:f5:ae:57:d4:5e:1f:53:31:4b:2f:6e:01:
                    18:a3:18:50:ca:06:62:90:cc:0a:db:04:ad:ae:e7:
                    66:ad:06:96:26:cd:b3:76:28:97:1f:7d:ea:67:de:
                    fd:61:a4:32:02:bb:8f:15:e3:58:e6:4f:1d:11:eb:
                    11:6e:c1:69:29:78:f2:cc:c7:0a:78:9d:f7:e2:00:
                    71:05:d2:f9:c0:b9:d2:d3:8a:c4:03:be:37:66:56:
                    6b:ed:c3:29:7a:80:73:a9:4c:de:1b:e0:42:38:44:
                    bf:cd:d4:49:b9:ac:96:5b:78:19:92:5d:b2:18:57:
                    92:0a:68:53:a7:67:b0:6c:93:82:75:d6:e4:bf:d4:
                    d4:74:60:11:07:ec:1e:9e:09:bc:99:c6:94:eb:a1:
                    4b:a5:22:01:18:39:b6:ca:fc:d5:f3:f9:5a:0f:58:
                    05:07:8e:1a:61:96:75:fa:34:28:e2:67:ce:e7:76:
                    38:6f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Subject Alternative Name: 
                DNS:NEWMAILSERVER, DNS:NEWMAILSERVER.ensign.com.cn
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
    Signature Algorithm: sha1WithRSAEncryption
    Signature Value:
        59:64:ac:84:08:1c:ca:ab:39:84:9d:dc:ab:87:3f:47:81:07:
        b2:1e:63:7d:26:11:a1:82:86:07:43:ce:28:1b:16:ef:ab:15:
        e5:9e:57:22:92:9d:18:92:a2:95:fb:d9:65:f6:8b:e5:ff:1e:
        82:ab:0e:92:ac:73:a8:6d:0f:94:96:ca:db:1e:c6:59:56:8d:
        c1:bd:f9:36:7d:d5:43:26:7f:24:4b:29:3f:5d:10:b0:3d:82:
        13:e4:08:6a:59:18:e3:b3:70:80:b5:fb:39:82:2b:86:1d:1f:
        59:66:d0:85:e2:43:7d:46:47:fb:5e:4d:4a:f9:1a:5d:67:ac:
        53:72:dc:56:76:e2:58:1e:f7:99:02:be:fc:05:ad:d0:5c:6b:
        07:2a:73:c0:72:b0:3a:79:af:2c:b8:ba:67:e5:0f:d4:0b:77:
        01:be:61:a8:e9:96:56:f0:85:e7:34:66:68:86:5f:93:48:3e:
        e3:ff:53:2d:ab:3b:cb:e2:cf:eb:31:13:9e:b2:46:a0:28:24:
        a2:c7:7e:94:50:eb:79:6b:6c:fa:b6:d3:24:b7:1f:2b:93:84:
        c4:da:a6:1b:53:58:50:5f:f0:3f:b1:ee:1c:d1:75:e2:5d:a4:
        82:22:1b:68:0b:98:a7:c1:90:fd:0e:84:f4:7a:f3:d2:07:52:
        5c:3a:3e:71