220 FTP Server ready.
530 Login incorrect.
214-The following commands are recognized (* =>'s unimplemented):
 CWD     XCWD    CDUP    XCUP    SMNT*   QUIT    PORT    PASV    
 EPRT    EPSV    ALLO*   RNFR    RNTO    DELE    MDTM    RMD     
 XRMD    MKD     XMKD    PWD     XPWD    SIZE    SYST    HELP    
 NOOP    FEAT    OPTS    AUTH*   CCC*    CONF*   ENC*    MIC*    
 PBSZ*   PROT*   TYPE    STRU    MODE    RETR    STOR    STOU    
 APPE    REST    ABOR    USER    PASS    ACCT*   REIN*   LIST    
 NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to postmaster@register.it
211-Features:
 MDTM
 MFMT
 TVFS
 UTF8
 MFF modify;UNIX.group;UNIX.mode;
 MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.mode*;UNIX.owner*;
 REST STREAM
 LANG it-IT.UTF-8;it-IT;en-US.UTF-8*;en-US
 SIZE
211 End

Apache httpd

HTTP/1.1 401 Authorization Required
Date: Mon, 06 May 2024 06:03:40 GMT
Server: Apache
WWW-Authenticate: Basic realm="Reserved Area"
Content-Length: 401
Connection: close
Content-Type: text/html; charset=iso-8859-1

nginx

HTTP/1.1 503 Service Temporarily Unavailable
Server: nginx
Date: Mon, 06 May 2024 17:36:43 GMT
Content-Type: text/html
Content-Length: 537
Connection: keep-alive
ETag: "595f7d6a-219"

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            c0:81:ee:c3:e3:60:51:c7:8d:af:7d:38:35:ba:0c:1a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA
        Validity
            Not Before: Oct 10 00:00:00 2023 GMT
            Not After : Oct 24 23:59:59 2024 GMT
        Subject: C=IT, ST=Firenze, O=Register S.p.A., CN=*.dadapro.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a8:6e:ed:3a:a3:45:36:31:a4:e2:85:ae:d9:4a:
                    b0:28:b0:1a:a7:be:aa:74:57:c7:74:48:dd:c6:60:
                    38:a1:de:b3:19:e7:e1:a3:7f:62:b9:d3:96:2c:67:
                    f0:a8:21:e4:c8:0c:c5:b7:75:99:21:39:0e:07:1a:
                    66:57:dd:fb:29:91:98:3b:e0:c6:f0:75:ff:ed:c4:
                    55:d4:2a:aa:0b:d6:ec:ec:46:28:f6:1d:29:78:53:
                    89:ea:c0:7e:dd:ea:51:6b:4d:c4:3f:ba:b5:3f:06:
                    d6:39:bf:53:22:14:e0:cf:1b:6b:d4:b8:bf:97:d5:
                    4e:3b:e7:8e:16:4a:52:bf:e2:94:a4:08:09:d1:6c:
                    78:5c:7f:41:7f:4b:a2:1f:08:be:09:86:b0:98:63:
                    f9:08:2f:97:60:75:7e:0c:4f:fc:d7:d9:7f:3d:5a:
                    6a:33:8f:45:1e:d8:34:88:76:35:6d:d5:30:0e:98:
                    a5:d9:b0:b3:b1:d8:6c:15:dc:dd:d0:36:98:ec:ed:
                    c0:49:8a:1d:0e:38:fd:0f:01:3f:c1:80:9b:b0:79:
                    44:d1:0c:53:6b:b7:a6:51:84:19:ed:25:ac:bf:a1:
                    6e:62:c5:df:5b:fd:e8:f4:7a:44:06:96:66:d6:89:
                    14:f4:4e:98:8b:31:59:19:3e:c6:af:36:81:54:8e:
                    dd:75
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                17:D9:D6:25:27:67:F9:31:C2:49:43:D9:30:36:44:8C:6C:A9:4F:EB
            X509v3 Subject Key Identifier: 
                F9:EF:7D:B3:13:73:D6:A7:3E:BA:6D:5A:FE:82:03:62:08:ED:C4:68
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.1.3.4
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.2
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:*.dadapro.com, DNS:dadapro.com
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Oct 10 15:28:28.583 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:39:A0:50:FC:B7:AF:D9:F3:BB:AF:6F:B0:
                                46:15:3B:14:75:5C:34:7A:55:74:3D:A4:ED:24:8D:26:
                                32:7F:0A:B1:02:20:63:67:11:E7:1D:E8:4D:94:4E:6A:
                                88:D9:16:CA:F1:1E:73:28:3E:F0:7B:56:54:26:E9:E2:
                                1B:01:3C:E5:8D:24
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Oct 10 15:28:28.662 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2C:B0:D7:8D:EB:2F:91:E7:94:EA:73:36:
                                7F:A4:D7:31:F3:CD:73:AF:E7:4E:C5:47:EE:8F:45:E0:
                                3F:AE:09:23:02:21:00:DE:A9:5E:EE:15:CF:4A:1E:84:
                                69:FF:BA:88:D2:08:66:32:F6:60:D2:1E:54:A4:87:49:
                                17:DD:A8:C9:B8:89:E7
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Oct 10 15:28:28.707 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:87:11:16:C6:F6:B2:E5:37:7A:CD:F5:
                                2B:7F:92:D1:52:FA:5F:7C:52:D1:71:14:A0:B7:9F:05:
                                BD:7D:39:32:A0:02:21:00:B9:27:72:70:F1:10:86:20:
                                23:FB:DB:E7:11:9A:FD:CB:CD:B8:EB:4C:27:6F:EA:3C:
                                CC:75:6A:AC:91:BA:CD:64
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        10:74:b9:b5:ad:9d:86:65:5f:3e:c8:15:6f:47:1f:3b:74:13:
        42:74:42:03:a1:f8:5b:bc:be:84:22:af:bb:1d:27:c0:2e:bc:
        00:1b:af:83:b3:ef:25:3a:a4:bd:61:bd:81:53:18:c8:66:0c:
        74:28:a1:28:98:3c:3d:c4:dd:d8:39:f9:c3:7a:22:66:69:7f:
        bc:bf:2d:21:a6:d8:99:2e:f8:9d:c3:65:5e:26:e1:ce:32:cb:
        3c:87:46:da:68:9a:c2:e5:0b:12:73:16:55:5b:63:e0:3a:90:
        86:8b:b4:87:1f:f4:4b:ef:56:db:42:11:b0:47:3e:d9:e5:26:
        a2:e8:3f:d3:8b:4f:67:70:68:24:2a:37:e7:38:09:45:a4:90:
        52:ee:4c:ea:b9:14:23:b6:61:4f:3c:ef:58:82:49:88:a4:10:
        e2:e5:7d:f2:13:1e:1b:24:81:d3:62:83:82:68:df:f3:8a:e9:
        7e:21:d5:11:62:12:ba:8f:5f:4f:ba:3d:7b:56:65:b4:64:ec:
        b2:28:83:e8:19:43:04:34:d1:6c:b1:25:a3:4f:c0:be:fc:0b:
        7c:fd:94:38:ea:65:c0:97:bf:0e:13:67:30:d9:1c:2c:92:29:
        98:10:57:fd:22:d8:6f:a5:ae:4b:15:54:17:3b:4a:ba:42:f5:
        20:32:78:4a