220 DS220J FTP server ready.
504 TLS/SSL protection required.
214- The following commands are recognized (* =>'s unimplemented).
   USER    LPRT    MODE    MSOM*   RNTO    SITE    RMD     SIZE    AUTH 
   PASS    EPRT    RETR    MSAM*   ABOR    SYST    XRMD    MDTM    PBSZ 
   ACCT*   PASV    STOR    MRSQ*   DELE    STAT    PWD     MLST    PROT 
   SMNT*   LPSV    APPE    MRCP*   CWD     HELP    XPWD    MLSD    CCC 
   REIN*   EPSV    MLFL*   ALLO    XCWD    NOOP    CDUP    MFMT 
   QUIT    TYPE    MAIL*   REST    LIST    MKD     XCUP    FEAT 
   PORT    STRU    MSND*   RNFR    NLST    XMKD    STOU    OPTS 
214 Direct comments to ftp-bugs@DS220J.
211- Extensions supported:
 AUTH TLS
 PBSZ
 PROT
 CCC
 SIZE
 MDTM
 REST STREAM
 MFMT
 TVFS
 MLST modify*;type*;unique*;size*;UNIX.mode*;UNIX.owner*;UNIX.group*;
 MLSD modify*;type*;unique*;size*;UNIX.mode*;UNIX.owner*;UNIX.group*;
 UTF8
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:a3:a4:ef:42:ad:6f:4a:e0:93:3c:43:c1:ba:42:1f:6b:63
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Feb 27 19:08:44 2025 GMT
            Not After : May 28 19:08:43 2025 GMT
        Subject: CN=tokky9511.synology.me
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c6:d7:51:00:61:e3:bd:69:ae:2b:49:c3:b2:3e:
                    a1:bb:ac:fc:e1:ce:0b:f0:37:2c:c5:48:3b:d6:cd:
                    ee:74:3d:e5:ce:4a:20:fa:be:ae:d5:c5:fa:35:d0:
                    e4:ce:d0:ef:3b:59:ae:ef:96:fd:c1:06:96:30:c2:
                    84:75:c5:99:3b:e1:e4:b9:8d:13:03:0b:9a:f6:a8:
                    9f:ca:13:fa:04:98:f7:f0:f6:50:37:5e:7d:cc:5e:
                    d2:5a:0e:55:f1:31:5e:8f:fa:2c:0d:45:a7:68:37:
                    37:22:76:d6:02:5a:aa:5c:7a:33:c0:22:9b:ae:fb:
                    ec:8e:18:ea:9b:09:1c:86:fc:df:68:aa:38:9b:2f:
                    e1:99:a2:41:e3:d0:eb:42:55:4e:fc:82:da:0a:c3:
                    49:18:aa:18:f7:b4:99:87:cf:bb:0d:69:0b:99:a0:
                    ff:d5:9f:bd:1d:9d:22:67:83:a4:b7:41:78:11:32:
                    32:8b:31:53:e4:da:3e:43:89:b2:46:fb:54:15:97:
                    ef:1b:ea:33:85:77:3f:e8:41:68:01:d8:cb:f0:e5:
                    e6:26:6c:18:32:a7:ae:3e:aa:9c:0d:24:d4:4d:98:
                    f6:06:59:14:85:3f:28:41:e8:5b:c5:c4:2c:50:4a:
                    99:4c:51:58:ac:c6:9b:8e:09:3e:db:1f:3a:7c:17:
                    30:7f
                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: 
                44:53:CD:42:59:10:39:7B:C8:D2:5D:4C:C6:72:A0:87:0F:64:78:44
            X509v3 Authority Key Identifier: 
                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
            Authority Information Access: 
                OCSP - URI:http://r11.o.lencr.org
                CA Issuers - URI:http://r11.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:tokky9511.synology.me
            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 : Feb 27 20:07:15.058 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:30:50:6D:7F:4F:A7:36:FE:2E:57:EF:88:
                                92:D7:B9:BA:F7:95:47:8A:AB:56:B1:CE:76:CA:BB:D0:
                                02:28:B6:11:02:20:0E:A9:46:6E:A8:1D:83:F9:73:AC:
                                6A:1E:B0:D6:BF:B7:91:F5:AD:88:D8:77:9E:12:E1:E3:
                                52:9A:BB:70:F5:03
                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 : Feb 27 20:07:15.102 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:FB:D5:6E:19:06:1D:3B:2C:43:FC:08:
                                7F:76:BA:BE:6A:FF:2C:0F:FE:EF:F7:BC:CA:9B:7D:3F:
                                1D:B0:6A:2C:D6:02:21:00:97:C8:26:25:C7:21:99:50:
                                86:A5:6E:A6:F1:BA:3F:B0:C2:C9:3A:86:FE:68:33:00:
                                AF:7C:02:D6:B1:03:54:B0
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        b7:4d:86:6c:20:04:bc:d8:15:01:12:a3:e8:af:b7:52:82:05:
        a6:ed:74:84:62:89:28:2d:30:f7:62:e5:8b:ad:b4:99:bd:39:
        ba:00:76:39:88:3f:43:b4:45:b5:9d:df:d0:be:f2:87:7b:b1:
        37:ba:c9:ba:72:14:2e:76:3a:30:28:74:79:d1:81:8b:23:20:
        d8:3b:10:d2:36:ef:43:a5:89:43:16:87:a8:28:dd:c0:50:47:
        2a:73:ec:1c:46:f4:8d:12:7b:97:42:b0:bc:fa:43:a0:5e:7e:
        70:5a:10:80:da:55:6d:99:b6:a0:f2:22:ab:4a:0b:0c:f0:3d:
        e8:a8:2f:f4:a2:d3:f3:28:c4:b9:31:d7:9a:89:94:29:50:33:
        c0:68:11:79:b0:3b:97:12:5f:db:32:9c:90:ec:c1:80:83:d6:
        52:73:cd:cf:3b:4d:2a:d2:77:c8:28:3b:c3:e6:04:45:42:25:
        51:a3:64:3f:b5:df:74:ac:17:5d:ff:2b:ef:ef:ba:e7:3d:27:
        18:49:de:73:3e:72:03:1b:a4:8d:f7:96:fc:31:7c:63:98:e1:
        6c:b4:a2:57:41:16:b7:d4:4c:d6:56:aa:2e:5d:a6:ab:12:dc:
        bd:d8:b2:83:0d:89:de:7c:13:b5:1a:5d:44:6c:9c:3a:0b:6e:
        c7:10:d4:fb

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 14 Mar 2025 16:24:57 GMT
Content-Type: text/html
Content-Length: 494
Last-Modified: Fri, 14 Mar 2025 09:01:51 GMT
Connection: keep-alive
Keep-Alive: timeout=20
ETag: "67d3f07f-1ee"
Cache-Control: no-cache
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:b2:cd:36:70:98:b2:ed:de:47:7f:51:b7:2a:b1:6c:b7:92
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E5
        Validity
            Not Before: Feb 27 19:08:47 2025 GMT
            Not After : May 28 19:08:46 2025 GMT
        Subject: CN=tokky9511.synology.me
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:60:cf:41:6b:ba:50:22:a4:cb:de:e4:cb:30:88:
                    da:a5:ef:0d:64:a8:bd:3e:10:25:c3:03:70:29:06:
                    fa:79:16:34:8a:b5:91:3e:94:57:d3:9f:d5:83:12:
                    2c:0c:1a:c2:21:99:79:bd:bc:08:01:21:a3:90:3a:
                    2f:12:6f:b3:67
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                D6:0E:95:34:2E:DB:EE:5A:C1:C9:BD:C5:24:0D:DA:30:C3:3E:F6:1F
            X509v3 Authority Key Identifier: 
                9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
            Authority Information Access: 
                OCSP - URI:http://e5.o.lencr.org
                CA Issuers - URI:http://e5.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:tokky9511.synology.me
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Feb 27 20:07:17.484 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:3F:99:B9:13:2E:1B:A2:64:B6:02:E9:09:
                                D2:DA:37:C7:3F:EF:29:9E:CA:BF:83:6C:E3:D8:02:A7:
                                24:EE:F3:27:02:21:00:E8:76:97:4A:38:50:7B:83:4C:
                                EB:E1:A0:54:34:AE:D9:60:8E:62:E0:8D:E9:DD:F9:7D:
                                77:CF:80:9D:AA:CC:DA
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Feb 27 20:07:17.461 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:A7:A0:C6:B3:7D:B4:34:D0:53:F2:47:
                                47:89:58:B1:61:EA:86:CF:21:AA:EC:FF:C3:0A:30:23:
                                DA:4D:AB:ED:33:02:20:23:43:00:90:55:5D:0D:8A:10:
                                ED:61:55:E2:57:D1:DB:E8:39:08:2F:02:C1:35:3C:6E:
                                29:85:A6:6B:D3:12:5C
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:65:02:31:00:b2:c3:19:ff:aa:e7:76:e0:60:81:14:03:b3:
        23:86:11:ff:1a:d1:00:c5:99:08:8f:2e:a0:2e:26:7e:bb:0f:
        06:a2:df:9d:22:6b:db:df:4d:9a:50:a4:34:67:ac:43:4d:02:
        30:7e:e4:79:8c:8c:4f:d8:1d:52:ce:a4:e2:db:64:7e:78:85:
        4f:a6:e5:0b:8f:5b:cb:06:4b:11:f5:32:34:41:ae:0a:18:a2:
        5a:c5:37:78:bd:c8:61:6d:e5:b8:3a:4d:c3

MinecraftBedrock 1.21.60 (776)

Minecraft Bedrock Server:
  Map: Bedrock level
  Description: tokio's Server
  Brand: MCPE
  Gamemode: Survival
  Players:
    Max: 10
    Online: 1
  Version:
    Protocol: 776
    Name: 1.21.60