220 smtp.nxs.se ESMTP smtp.nxs.se (Debian/GNU)
250-envy.nxs.se
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:41:27:74:f8:d2:60:d5:69:d9:30:0a:61:9a:a7:01:61:1b
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Dec 27 22:12:00 2024 GMT
            Not After : Mar 27 22:11:59 2025 GMT
        Subject: CN=smtp.nxs.se
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:e2:3b:53:3e:33:3f:e9:14:36:7f:8a:8f:3c:92:
                    46:64:5b:f5:c2:f7:63:42:13:11:3c:b9:99:7c:55:
                    39:2c:f4:f1:69:9e:db:ef:e9:9a:4c:ba:0c:5c:51:
                    96:52:20:bf:f1:ec:9c:57:a5:9c:a6:45:d4:ef:a5:
                    bf:4f:7b:d1:60:0a:3d:77:85:03:fe:fc:b9:20:86:
                    a7:b3:f9:0f:b7:5c:ca:9b:29:3c:9d:80:60:b9:00:
                    6e:3e:48:00:1e:aa:be:49:4b:8f:30:14:32:5e:4e:
                    74:5e:d4:ec:0b:5f:c7:36:cc:c3:84:6e:c1:85:19:
                    7e:d2:b5:3c:8f:ab:8e:34:52:68:22:47:9f:fa:63:
                    31:b6:61:e5:39:8f:5f:4f:7e:47:7c:08:78:12:5a:
                    6b:6d:cc:a9:fa:27:0e:6b:ad:60:11:06:6d:85:25:
                    3f:88:7f:25:5d:a9:cb:bf:3b:32:e1:88:bd:c7:a9:
                    74:ab:2b:b2:52:41:a3:63:cb:87:a8:ea:a5:71:af:
                    12:4a:74:49:8a:3f:37:09:2d:1e:da:3b:bf:3c:b9:
                    ae:99:e3:b3:92:c2:54:3e:04:b2:c8:b7:5a:7b:ef:
                    5f:c2:c4:33:52:12:ee:bc:4a:9c:a4:2c:20:e2:c4:
                    a2:68:c0:4c:5f:43:e2:25:e3:1d:15:5f:68:c0:ba:
                    6a:2f:16:be:24:64:13:28:11:1c:d6:53:46:0b:7b:
                    e5:00:cb:4d:aa:69:96:ed:db:7b:b9:93:68:05:b9:
                    dd:ad:e4:ed:22:5a:57:a3:27:a2:f9:8b:0c:fe:45:
                    56:ff:55:87:03:47:44:9b:4d:b2:4c:32:ef:03:5b:
                    e2:50:e2:18:0d:6a:02:b1:b1:28:97:45:dc:97:77:
                    9d:7f:29:fe:86:70:19:85:ba:0d:7d:3b:15:eb:be:
                    fe:70:70:50:a8:10:ef:b3:83:cf:b5:b9:d7:b3:33:
                    66:00:31:a6:b4:70:57:ca:5e:86:b5:1b:95:0a:82:
                    b7:e4:32:ab:b9:0b:d9:8d:9b:8c:3b:5b:84:75:25:
                    67:3f:39:b3:f9:0f:65:a0:08:3d:23:e3:f2:a5:4e:
                    f2:ac:dd:b8:e3:9d:8d:13:cc:91:b6:fc:c8:e4:df:
                    6d:81:cd:98:7b:24:34:ef:c9:70:12:41:0d:22:39:
                    cf:98:34:b4:d3:86:cc:10:d3:ac:ad:ea:37:5b:88:
                    80:74:36:c3:32:45:22:83:e6:87:b9:8e:ad:b3:04:
                    1a:0e:f9:8c:80:f9:77:de:23:dc:cb:16:99:c5:10:
                    64:43:74:44:83:ff:ef:5e:e5:97:b0:90:6e:a7:ad:
                    e3:46:c4:35:18:54:35:a3:36:87:73:1d:d7:5e:00:
                    9a:cc:cb
                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: 
                51:2B:A9:61:46:C3:4F:49:EB:D9:C5:3E:32:4B:18:41:D9:D5:34:49
            X509v3 Authority Key Identifier: 
                BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
            Authority Information Access: 
                OCSP - URI:http://r10.o.lencr.org
                CA Issuers - URI:http://r10.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:smtp.nxs.se
            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 27 23:10:30.710 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:BC:C8:0A:B7:7B:35:84:6C:1A:9D:76:
                                24:17:85:17:3D:E0:85:AC:F8:37:0F:79:42:B2:84:02:
                                FC:10:E9:32:8C:02:21:00:FE:F2:56:90:DB:A8:19:2B:
                                EB:75:D1:6C:D4:80:B3:BE:7D:BB:17:A4:D1:8B:0F:D5:
                                E4:82:72:47:E2:FC:C4:82
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
                                16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
                    Timestamp : Dec 27 23:10:30.896 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:1D:DF:21:E5:34:9B:AF:FB:D5:A6:46:21:
                                F5:1E:C5:C0:10:CF:45:6A:1E:99:2A:5E:60:B4:89:3F:
                                78:A3:A5:80:02:20:38:2B:6B:CC:FB:A1:6F:55:E4:63:
                                C4:84:69:64:7F:5B:67:83:F2:5E:BF:FD:D4:6B:A3:1F:
                                D6:53:F2:40:B3:4C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        53:48:90:e3:03:d0:a0:c7:27:00:16:84:29:8c:aa:86:b6:bb:
        10:9e:f1:3b:21:67:f3:bf:72:87:4d:56:94:60:a0:27:7b:3f:
        6e:76:24:d8:61:ea:85:ef:88:da:d8:dc:78:6e:64:8f:a1:df:
        b3:01:04:e0:53:57:58:f3:2a:bf:bc:92:93:a3:c9:2c:35:7c:
        59:b6:0f:52:d3:7a:ab:31:e2:50:6c:bc:17:15:30:c0:5b:08:
        f9:3a:f4:49:04:5a:44:37:75:56:e2:61:3e:4f:f8:24:75:ed:
        47:65:3c:bd:26:e2:0d:01:97:e8:6a:ed:51:3d:77:19:72:d8:
        d1:33:a6:61:1c:3e:10:57:05:f1:6b:9a:f3:85:d8:98:2d:c2:
        0b:a4:10:31:42:24:77:17:3e:41:81:c0:36:14:4f:e5:a8:27:
        cf:99:16:41:6c:fd:5d:e7:5d:65:fa:75:fb:bf:23:0b:cf:58:
        a4:bb:54:19:67:12:5e:9b:60:4c:93:70:7b:2b:5d:4b:ef:e7:
        80:14:59:30:2d:e0:53:f8:59:b5:d7:de:11:d5:b2:2d:77:6e:
        39:11:a2:13:c4:f3:ac:ab:08:1c:fb:d7:10:68:ed:ff:26:42:
        d2:bb:5e:6f:d5:67:25:b7:f2:89:e5:cd:1a:e8:af:68:71:40:
        34:54:7d:d3

113,53700:USERID:UNIX:oident