The *.pobox.com secure certificate

The Pobox SMTP servers use a wildcard SSL certificate for *.pobox.com, issued by DigiCert; for your security, the details of this certificate are provided below.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            0a:b9:40:f4:d5:73:e6:e6:d1:29:12:41:dd:24:18:38
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA
        Validity
            Not Before: Aug 30 00:00:00 2018 GMT
            Not After : Sep  2 12:00:00 2020 GMT
        Subject: C=AU, ST=Victoria, L=Melbourne, O=FastMail Pty Ltd, CN=*.pobox.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e1:90:d4:40:7c:69:dc:6f:9c:ab:71:e2:3d:bc:
                    e6:d9:97:f3:bd:19:be:28:a6:0a:16:90:dd:a0:c0:
                    58:aa:a1:82:46:73:81:57:cc:f4:76:ff:96:27:d7:
                    e6:03:e8:1e:dd:c7:ee:0a:d3:2d:59:53:4b:2a:92:
                    af:55:6b:5b:74:8c:85:47:5c:4e:f5:6c:39:97:86:
                    45:80:cf:1a:4a:52:02:fa:f8:9d:cb:45:bb:21:2e:
                    1a:bf:de:74:c2:6c:08:c5:5b:e8:8a:3d:cf:d1:33:
                    92:11:79:67:a4:7a:fd:d5:c1:2b:c4:3d:68:31:b8:
                    66:95:14:bf:68:b1:f2:45:a8:a8:11:42:f9:d3:6f:
                    9e:0c:47:6f:df:80:97:1a:92:0f:72:b4:3f:a0:b9:
                    a8:41:c5:b5:db:2d:cc:d2:a2:a3:a0:bd:d2:37:fb:
                    f2:e3:46:4f:06:1c:ce:a1:25:c5:56:5d:af:39:16:
                    e3:ee:dc:65:28:2f:07:de:2c:3a:ff:9e:42:40:e8:
                    a0:62:e6:26:37:67:17:36:52:c2:8e:82:16:a9:53:
                    88:30:d1:7c:dd:af:e2:26:f5:95:66:5f:7c:5c:d5:
                    5a:50:19:7c:96:fe:fa:40:ec:56:ac:40:a6:21:dd:
                    ba:ba:c0:48:e8:32:fe:2b:34:8d:b4:77:77:f9:38:
                    de:39
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                keyid:0F:80:61:1C:82:31:61:D5:2F:28:E7:8D:46:38:B4:2C:E1:C6:D9:E2

            X509v3 Subject Key Identifier: 
                5C:69:DB:E7:93:7A:59:71:40:42:1F:CF:D3:5E:87:F0:2A:C7:F3:C4
            X509v3 Subject Alternative Name: 
                DNS:*.pobox.com, DNS:pobox.com
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl3.digicert.com/ssca-sha2-g6.crl

                Full Name:
                  URI:http://crl4.digicert.com/ssca-sha2-g6.crl

            X509v3 Certificate Policies: 
                Policy: 2.16.840.1.114412.1.1
                  CPS: https://www.digicert.com/CPS
                Policy: 2.23.140.1.2.2

            Authority Information Access: 
                OCSP - URI:http://ocsp.digicert.com
                CA Issuers - URI:http://cacerts.digicert.com/DigiCertSHA2SecureServerCA.crt

            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1(0)
                    Log ID    : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
                                3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
                    Timestamp : Aug 30 01:27:22.086 2018 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:99:4B:C7:8C:B7:B9:DC:4D:92:42:59:
                                4C:BA:83:39:9C:16:F8:7F:41:32:11:FF:81:BF:8E:18:
                                6C:1B:A6:7E:63:02:20:32:FB:A4:AC:D2:FD:EE:34:38:
                                CF:BC:CF:51:2E:6A:8A:A8:F0:24:78:35:40:9D:68:9A:
                                CD:98:A2:2C:A3:A2:41
                Signed Certificate Timestamp:
                    Version   : v1(0)
                    Log ID    : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
                                8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
                    Timestamp : Aug 30 01:27:22.073 2018 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:26:5F:18:BA:A0:23:DE:DA:41:4D:EE:C4:
                                5D:6E:73:9D:57:C7:0A:F3:05:42:0F:FF:50:F7:A1:8D:
                                AD:91:0D:C3:02:21:00:A7:B5:94:88:89:53:9A:62:FF:
                                A8:DB:14:AC:9E:58:F5:BD:1C:0E:E4:84:7C:40:FB:57:
                                9A:F3:A9:C7:A2:C0:B4
                Signed Certificate Timestamp:
                    Version   : v1(0)
                    Log ID    : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
                                38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
                    Timestamp : Aug 30 01:27:21.898 2018 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:34:50:12:37:1B:28:FB:30:C5:8D:8B:3E:
                                D0:49:D0:18:E9:B9:A5:07:8B:4F:E1:83:31:4C:B6:6E:
                                1A:54:DE:AB:02:21:00:E5:AC:5D:90:20:29:B0:57:F1:
                                8D:CF:AB:F3:FB:14:9B:49:4D:F0:3A:AE:C6:4E:D9:46:
                                DC:61:59:04:C3:2D:12
    Signature Algorithm: sha256WithRSAEncryption
         2a:3f:7b:22:6b:3a:53:0a:c9:20:8d:e5:34:01:b3:a9:76:2c:
         0c:d2:f0:9a:9d:ef:37:5a:d7:d7:8e:b2:bc:c6:79:70:b6:22:
         e3:5d:74:c3:6d:c7:db:f6:29:5a:e8:b5:1d:92:00:39:4d:f9:
         f5:02:c8:96:02:f7:f7:48:47:3d:92:a8:d0:85:7c:e3:48:f0:
         21:53:38:a8:dd:a1:72:02:44:e2:b1:d3:bc:27:ad:3b:0b:ec:
         b6:7b:06:91:93:9f:ef:15:a3:61:6d:ba:a1:c6:a5:b2:20:ae:
         26:69:6c:30:85:c2:f0:b2:a1:b9:84:df:8d:e2:4d:96:93:34:
         b3:96:a7:7e:28:26:06:12:56:f4:bb:d3:5c:53:5f:e6:05:00:
         d8:cc:0d:05:db:c5:e1:37:73:aa:60:4c:28:2a:d7:b8:ee:b9:
         5a:d0:42:87:ba:82:16:be:a6:fd:26:6b:2e:56:9c:d0:1e:bc:
         84:35:e2:51:02:10:c7:39:c1:45:a4:ba:67:13:d7:9c:58:aa:
         dc:6b:b0:74:2a:94:8b:9a:eb:72:92:37:f7:bd:6b:9b:fd:19:
         ec:24:e1:08:85:d7:02:cb:98:19:56:3a:d5:d7:2d:71:f6:04:
         cc:d5:55:ea:c1:77:f3:9a:f2:d9:1e:b9:3e:96:3a:90:c9:48:
         05:c1:a8:63

  

Please note that SSL encryption is used only for the transmission of your message to us. If the destination server does not support encryption, your message will not be encrypted after it leaves our system.

Was this article helpful?
0 out of 0 found this helpful