Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:4a:f5:70:a5:b7:33:31:29:b7:86:6e:bf:3e:b8:1e:32:1d
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
        Validity
            Not Before: Jun  4 00:52:14 2018 GMT
            Not After : Sep  2 00:52:14 2018 GMT
        Subject: CN=devmqtt.boater.tech
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:ba:3d:8a:93:fd:0a:70:d1:ec:9f:14:09:1a:bb:
                    42:ca:f0:97:7c:7f:d6:59:05:88:10:2f:dc:89:6a:
                    11:e7:6f:f6:a4:a3:e7:ea:22:a6:f1:d2:72:4d:c4:
                    ad:a3:9b:8e:1f:e1:b3:e8:fc:53:14:75:bb:49:06:
                    c2:64:b8:5f:9f:6c:22:79:c2:7e:54:ee:fb:11:f8:
                    93:c3:27:cc:dc:e4:cb:16:44:e8:3f:57:40:8b:23:
                    ce:7d:55:c1:7d:80:89:8e:fb:52:d3:04:9b:5e:78:
                    23:85:61:40:54:fe:36:4c:c2:ad:24:71:6d:85:b2:
                    71:29:99:67:4a:f0:0e:9f:15:96:6a:70:b9:c4:c0:
                    08:e6:4a:7a:7f:a4:f5:56:ca:1b:ed:ee:05:e0:89:
                    8a:f1:b9:79:4a:12:27:31:fd:ba:ab:fd:66:b3:8f:
                    71:83:a6:0e:11:db:5d:ff:60:1d:71:85:99:a5:79:
                    3e:15:00:cc:62:32:af:01:30:3c:75:d8:c0:55:56:
                    8a:63:a2:8f:38:c3:31:f3:d9:3a:75:fb:17:d8:56:
                    10:e3:bf:3e:79:39:a6:5e:05:5b:fd:63:e7:2d:1f:
                    5f:14:88:a5:87:04:41:ac:b2:5f:49:4b:f4:2b:0b:
                    06:60:76:f9:5f:39:8a:05:45:c9:6b:1e:2b:66:34:
                    6d:5f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                B7:3C:E1:D2:C8:F7:74:62:EE:34:2E:93:0D:8E:D9:D0:DC:93:0D:21
            X509v3 Authority Key Identifier: 
                A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
            Authority Information Access: 
                OCSP - URI:http://ocsp.int-x3.letsencrypt.org
                CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
            X509v3 Subject Alternative Name: 
                DNS:devmqtt.boater.tech
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.44947.1.1.1
                  CPS: http://cps.letsencrypt.org
                  User Notice:
                    Explicit Text: This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 29:3C:51:96:54:C8:39:65:BA:AA:50:FC:58:07:D4:B7:
                                6F:BF:58:7A:29:72:DC:A4:C3:0C:F4:E5:45:47:F4:78
                    Timestamp : Jun  4 01:52:14.170 2018 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:05:57:8D:73:5F:44:D6:91:E1:08:0C:DC:
                                98:52:A7:B4:96:BD:18:23:2A:81:CA:E3:30:B5:27:67:
                                BB:7F:B4:B8:02:21:00:9C:94:5F:F4:2D:50:C5:6E:A4:
                                49:5A:06:9F:C2:11:DA:9F:9C:E1:5E:AD:81:7E:13:D5:
                                59:E0:95:F9:AF:18:C1
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DB:74:AF:EE:CB:29:EC:B1:FE:CA:3E:71:6D:2C:E5:B9:
                                AA:BB:36:F7:84:71:83:C7:5D:9D:4F:37:B6:1F:BF:64
                    Timestamp : Jun  4 01:52:14.205 2018 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:70:AD:A4:FE:3A:24:AB:AD:43:81:26:4B:
                                75:EB:78:E8:0B:5F:A8:41:60:D8:F8:FD:5C:01:02:EC:
                                F9:14:45:C1:02:21:00:BC:E9:FE:79:BD:71:70:66:F1:
                                1E:75:94:83:F4:F1:19:3B:D6:E7:8D:E2:6D:E7:FF:78:
                                3C:39:0E:03:93:57:63
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        0f:f4:53:b2:34:ea:c1:a4:41:d6:6c:6f:07:c6:e0:f0:c0:dd:
        61:49:91:a5:cc:e4:a9:ab:ac:b2:e6:bb:ce:07:0c:69:b1:01:
        1f:b4:91:68:8a:93:49:05:69:08:f0:98:93:a1:18:aa:90:cd:
        5f:b5:40:5c:16:ee:f8:57:9a:cd:9f:b0:8a:d5:d3:f8:b2:96:
        36:05:56:ec:44:cc:6f:39:a2:09:7d:bf:ae:c7:29:63:0a:93:
        ab:d6:ed:df:37:e2:55:04:f1:d9:9a:28:f2:43:6b:f4:6c:6e:
        3a:f5:01:86:ba:5b:0b:37:2e:be:b7:6b:14:25:3c:9a:e2:58:
        95:c7:0c:45:fb:26:07:a2:85:d8:58:73:cd:24:91:3d:00:56:
        36:90:5c:7b:96:cf:f9:af:83:3c:ea:83:a9:9a:48:15:86:61:
        cf:99:47:57:2e:ce:ac:6f:1d:2d:35:cd:39:bd:26:60:85:db:
        c4:00:ce:43:12:4d:a0:ce:fc:bd:ce:c3:e3:1f:0b:d7:03:fe:
        53:64:d5:5b:b2:40:25:ee:8e:13:87:81:ff:d8:b6:ca:f3:5f:
        78:83:de:17:1c:fd:10:c7:79:d6:0b:e9:90:0a:a0:e7:af:75:
        07:1e:d3:00:08:77:f9:18:46:b7:1c:02:8d:f5:14:ca:31:03:
        ac:25:00:6f