220 ProFTPD Server (FTP Server) [::ffff:77.241.85.61]
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    HOST    CLNT    AUTH*   CCC*    CONF*   
 ENC*    MIC*    PBSZ*   PROT*   TYPE    STRU    MODE    RETR    
 STOR    STOU    APPE    REST    ABOR    RANG    USER    PASS    
 ACCT*   REIN*   LIST    NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to root@0.0.0.0
211-Features:
 CLNT
 EPRT
 EPSV
 HOST
 LANG en-US.UTF-8*;en-US
 MDTM
 MFF modify;UNIX.group;UNIX.mode;
 MFMT
 MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.groupname*;UNIX.mode*;UNIX.owner*;UNIX.ownername*;
 RANG STREAM
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

nginx

HTTP/1.1 401 Unauthorized
Server: nginx
Date: Tue, 25 Mar 2025 02:16:06 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 381
Connection: keep-alive
WWW-Authenticate: Basic realm="Dialog prompt"

nginx

SPIE, Energy efficiency | SPIE Belgium | SPIE

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 25 Mar 2025 10:34:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=3d0c1nkjs5u6vncdkl7sqsefss; path=/
Set-Cookie: lang_cookie=en; expires=Wed, 25-Mar-2026 10:34:20 GMT; Max-Age=31536000; path=/; domain=spie.be
Vary: Accept-Encoding

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:7f:82:05:f8:78:5c:50:c1:9d:ea:26:9f:61:96:63:0a:b5
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Mar  8 22:48:49 2025 GMT
            Not After : Jun  6 22:48:48 2025 GMT
        Subject: CN=spie.be
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:cc:48:7c:c4:41:8d:48:7e:96:c6:db:b2:7b:ec:
                    2a:5e:cf:7f:18:4e:31:6e:e2:c3:bf:88:8a:a0:4e:
                    f3:c3:4b:d9:5d:be:d4:be:76:e6:15:24:54:e9:6e:
                    9c:f9:7b:41:9a:fb:2c:d9:a5:78:cc:47:56:04:c3:
                    c4:a8:2d:91:11:0b:a8:03:da:f0:fc:be:47:e4:44:
                    81:31:cd:e9:53:95:e3:b8:fc:41:35:36:c0:d2:2f:
                    78:7f:0f:49:3b:fd:25:b3:1a:38:66:68:ad:6f:44:
                    1f:b7:d4:aa:37:88:05:69:cf:3a:8c:46:a5:6e:62:
                    d4:f5:a9:f8:6f:f6:18:36:f4:6e:33:42:18:9f:6b:
                    ae:35:7b:bb:76:f5:d7:95:8d:25:37:d7:0a:73:e4:
                    4a:2d:03:39:7d:99:c4:e8:11:31:a8:dc:fc:53:e7:
                    47:3b:a9:48:0d:51:6a:20:5a:6d:ca:e0:2a:7d:f6:
                    88:ec:27:06:56:5f:57:48:d6:db:a2:8b:41:6d:1b:
                    0f:33:77:8e:51:81:68:af:51:a5:68:00:f7:52:92:
                    66:cb:f4:aa:d9:3e:17:2b:8c:87:b3:b8:d4:2c:f9:
                    35:04:e9:7a:73:f1:b8:81:89:79:5d:20:37:8b:98:
                    03:19:cc:1b:4d:45:e3:89:18:a6:3a:80:63:39:01:
                    24:56:94:bf:2c:2b:1f:15:d8:84:23:2e:71:f3:c5:
                    c5:22:71:fa:54:95:c6:dc:d9:8f:8f:26:38:9a:2e:
                    d6:a3:7b:fe:f0:82:4f:ea:be:06:9a:61:c5:9c:bf:
                    50:b7:14:8e:be:f0:24:28:97:0f:3b:da:b2:96:ea:
                    15:40:5a:ef:33:47:5a:28:e3:cc:74:8d:a5:62:55:
                    0e:80:2c:f1:2b:76:c2:d4:61:f8:b6:41:a5:ec:10:
                    ea:9c:30:1b:55:d2:90:b3:d4:bc:21:72:99:88:5f:
                    1c:c8:0c:9a:14:00:e8:73:41:02:a6:d0:c2:d8:ab:
                    f7:1f:9e:da:d5:b7:4d:af:d3:27:93:13:04:ee:32:
                    13:3e:a1:71:1d:19:41:af:d7:1c:32:cc:66:e7:e6:
                    e7:21:34:2b:af:a1:19:21:7a:07:af:af:8f:6c:bb:
                    7f:61:09:05:b0:56:8a:35:2f:7f:ce:05:30:d5:49:
                    cd:9a:db:8c:bf:e0:6b:11:6b:7d:08:3f:fc:2c:1c:
                    6d:bc:bd:1b:c2:fd:ba:15:b1:14:91:d0:4e:4c:b6:
                    fd:06:ee:6e:c6:cc:b7:56:1d:f3:3e:08:db:62:8b:
                    92:b7:f4:b9:3e:b4:fd:09:cf:ae:49:55:89:c2:79:
                    7e:4d:7a:d3:93:d0:0f:57:15:9c:3e:25:2c:03:5c:
                    af:0f:e3
                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: 
                22:24:9D:53:39:CF:85:D1:1F:1C:10:E9:FC:10:CF:6A:3B:38:79:FB
            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:spie.be, DNS:www.spie.be
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Mar  8 23:47:20.073 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:6F:47:E4:45:53:02:78:0E:A0:43:7A:05:
                                6C:91:26:47:FB:1C:28:A7:E7:B0:75:C4:66:2B:8A:AF:
                                0C:9F:30:9A:02:20:2C:69:DA:F4:C5:DC:2C:D1:1C:CA:
                                53:FE:A0:8B:14:0C:FE:CF:07:25:D7:C1:64:8B:D3:D4:
                                EC:8F:60:11:FF:10
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
                                0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
                    Timestamp : Mar  8 23:47:20.054 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:1A:96:26:FF:F8:88:F0:50:4C:5C:A6:F0:
                                88:EC:14:DF:F8:E6:13:18:BD:55:24:64:28:A7:A1:16:
                                17:AF:BA:07:02:20:01:55:79:52:38:29:4B:A9:F4:EC:
                                E5:F9:0F:B1:AB:92:DD:35:EB:ED:E2:A1:9C:BE:05:6D:
                                85:3F:99:A1:89:7C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        14:98:43:d6:22:02:2e:88:94:0b:82:c9:d6:87:77:c4:7c:c3:
        ed:85:f0:dc:36:85:8a:36:9c:c0:ae:4f:20:80:df:85:22:ec:
        03:08:f2:a5:d5:58:d3:ef:9e:53:90:06:20:a1:8d:63:3a:cb:
        30:4b:45:e2:3f:89:4b:ec:1e:72:e9:b9:74:7b:78:51:88:65:
        6d:f5:20:d6:e8:6a:d5:57:a7:44:8d:79:f9:e1:6e:aa:63:9e:
        82:82:9e:1f:7e:c4:75:13:67:e8:31:d0:11:9b:8e:7f:8b:57:
        f3:70:d2:1c:a8:d7:79:5f:1f:8b:01:a2:22:96:9e:86:9e:3c:
        de:0e:ac:f7:43:fe:36:e8:36:e3:7d:99:cb:2b:bf:02:56:b9:
        2a:e1:1f:ec:0a:06:60:f1:c4:d6:30:09:1b:4e:e3:d4:e2:da:
        9e:60:34:3f:8c:2d:3d:01:d6:36:47:18:0a:2c:16:f2:1d:b1:
        e5:8f:7c:7a:e3:a0:23:ad:f7:2c:56:29:df:f4:c6:62:4f:e7:
        bf:9f:eb:a4:b1:9c:bd:c4:c1:27:bd:de:a2:a8:b6:d1:15:a5:
        5b:03:f7:0a:06:20:82:0e:56:e3:00:33:15:92:2a:38:94:46:
        90:9b:8e:63:ad:40:fa:cf:bf:09:94:3d:f3:a6:1d:b4:93:51:
        49:44:1d:0b