220 (vsFTPd 2.2.2)
230 Login successful.
214-The following commands are recognized.
 ABOR ACCT ALLO APPE CDUP CWD  DELE EPRT EPSV FEAT HELP LIST MDTM MKD
 MODE NLST NOOP OPTS PASS PASV PORT PWD  QUIT REIN REST RETR RMD  RNFR
 RNTO SITE SIZE SMNT STAT STOR STOU STRU SYST TYPE USER XCUP XCWD XMKD
 XPWD XRMD
214 Help OK.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

OpenSSH5.3

SSH-2.0-OpenSSH_5.3
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAABIwAAAQEAqXsx3a1YEnh6DuK2oXmS5n97UTzHyvGAnosX+psL2OC6xQSr
KtmX7DYpwNezDJGxwBdIARzBvsJS3QZnxOiIKJYCPDyyvSdx3qSVVZkEN2MtfM6HlfNfrSbo3bsN
XYQAl85TNTM6JFW55qMncANXapFOtLMkB2/RO8aKhPQKwvDhdg/w2Oqs1A9eE/3vFaDPJ00/XNQB
r37NdokMwq1sMghAA3E9fgDvJas342/2SoR52kHZq9hqkATjzHLtAhSYXnuhFe24MDzIdaZTL4Ni
rYKWhOqjA2L5Y1xOpeTpDtGFG85vB+z4qmmm6Mn/+Lgm2yKugeNDnYviZAjhFKlAZw==
Fingerprint: 5f:48:14:b8:28:c2:35:0b:ff:10:a1:f5:b5:a3:8e:23

Kex Algorithms:
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group-exchange-sha1
	diffie-hellman-group14-sha1
	diffie-hellman-group1-sha1

Server Host Key Algorithms:
	ssh-rsa
	ssh-dss

Encryption Algorithms:
	aes128-ctr
	aes192-ctr
	aes256-ctr
	arcfour256
	arcfour128
	aes128-cbc
	3des-cbc
	blowfish-cbc
	cast128-cbc
	aes192-cbc
	aes256-cbc
	arcfour
	rijndael-cbc@lysator.liu.se

MAC Algorithms:
	hmac-md5
	hmac-sha1
	umac-64@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-ripemd160
	hmac-ripemd160@openssh.com
	hmac-sha1-96
	hmac-md5-96

Compression Algorithms:
	none
	zlib@openssh.com

nginx1.19.9

(주)클라우드네트웍스

HTTP/1.1 200 OK
Server: nginx/1.19.9
Date: Wed, 06 Nov 2024 05:25:36 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/7.1.11
P3P: CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
Set-Cookie: PHPSESSID=5brc28bsh919j425k7so1ac5s1; path=/
Set-Cookie: 2a0d2363701f23f8a75028924a3af643=MTM3LjE4NC4xMTIuMTAz; expires=Thu, 07-Nov-2024 05:25:36 GMT; Max-Age=86400; path=/
Expires: 0
Last-Modified: Wed, 06 Nov 2024 05:25:36 GMT
Cache-Control: pre-check=0, post-check=0, max-age=0
Pragma: no-cache

nginx1.19.9

(주)클라우드네트웍스

HTTP/1.1 200 OK
Server: nginx/1.19.9
Date: Tue, 05 Nov 2024 09:34:55 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/7.1.11
P3P: CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
Set-Cookie: PHPSESSID=n91gauptulua7q4e2jhd3b07d3; path=/
Set-Cookie: 2a0d2363701f23f8a75028924a3af643=MTg1LjE0Mi4yMzYuNDM%3D; expires=Wed, 06-Nov-2024 09:34:55 GMT; Max-Age=86400; path=/
Expires: 0
Last-Modified: Tue, 05 Nov 2024 09:34:55 GMT
Cache-Control: pre-check=0, post-check=0, max-age=0
Pragma: no-cache

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            43:c8:04:bb:bd:87:0b:c4:0e:78:df:9e:be:e4:b3:7a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
        Validity
            Not Before: Nov 20 00:00:00 2023 GMT
            Not After : Dec 19 23:59:59 2024 GMT
        Subject: CN=*.cloudnetworks.co.kr
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:97:20:82:c3:d0:7f:82:e7:03:e0:04:1a:25:4e:
                    d8:ae:63:30:d4:9a:42:8d:ac:b6:02:34:02:fc:5c:
                    a1:fc:00:61:e1:a2:d8:48:d0:26:9f:ab:d8:34:dc:
                    43:5b:3a:ff:36:1f:9e:3e:a3:d3:b5:55:fe:06:2c:
                    36:7c:a6:16:6b:df:2b:3b:ad:b7:4d:49:43:38:b7:
                    bb:de:6e:bc:1b:b4:e6:98:f6:5c:14:7a:8f:76:18:
                    5e:06:77:6f:77:74:bf:37:65:7f:d2:6d:0f:6f:69:
                    b4:69:56:7f:07:05:6d:43:77:17:96:8c:dd:88:79:
                    ae:1a:73:c6:b8:25:d2:4e:5e:e7:b8:0b:8c:8e:c6:
                    f4:5a:d4:4f:15:65:7b:ea:d6:34:e3:99:33:a1:6c:
                    59:5f:82:54:ae:6b:f2:14:d8:97:07:81:01:41:d1:
                    b4:c9:24:7d:fd:98:46:f1:e6:8c:b1:d5:45:ba:32:
                    3d:f0:8f:51:35:9c:34:1f:54:1f:e1:43:02:9c:d8:
                    e3:5f:04:a5:73:7a:84:96:37:21:9b:66:d2:89:85:
                    db:89:95:62:bc:de:06:66:4d:ec:05:00:23:b9:fc:
                    e5:d1:b6:57:fd:42:85:97:04:4a:9a:47:11:da:57:
                    31:02:19:b3:08:10:9f:88:0a:ca:71:8f:db:84:8c:
                    66:65
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
            X509v3 Subject Key Identifier: 
                EF:D0:08:79:E6:A3:05:F9:83:4A:E7:48:01:2D:75:DD:5A:3A:56:E3
            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: 1.3.6.1.4.1.6449.1.2.2.7
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:*.cloudnetworks.co.kr, DNS:cloudnetworks.co.kr
            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 : Nov 20 02:22:15.317 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:D8:43:B5:56:6A:DD:7B:73:36:DA:A4:
                                3F:E0:0F:49:83:D8:A7:2C:6A:EA:F6:FE:F6:86:88:AE:
                                49:CE:1C:64:C6:02:21:00:97:D1:5A:BE:7E:4F:1B:04:
                                D4:99:42:31:32:8F:A5:DE:A8:BE:DE:2F:12:32:E6:10:
                                71:D3:E2:4B:5A:14:2E:F3
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Nov 20 02:22:15.373 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:C9:96:DE:FA:09:47:76:E4:9E:D1:B4:
                                D3:9A:99:45:7E:4C:6E:40:A8:CF:4D:D3:88:07:7D:05:
                                60:94:BB:8D:39:02:21:00:C0:74:AA:EB:D8:A5:90:58:
                                C0:DF:9A:46:D2:85:12:24:87:E1:62:21:FA:56:6C:20:
                                C0:0E:8E:D6:D4:10:52:87
                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 : Nov 20 02:22:15.392 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:B4:43:91:06:A0:31:90:B1:22:76:FF:
                                58:75:0C:B0:03:F0:E5:05:83:74:11:82:11:8E:E0:3D:
                                7F:61:95:0C:7B:02:20:16:9A:5B:4E:53:13:94:C9:AC:
                                D0:1F:8A:9C:D3:2B:80:17:4E:1A:0A:E3:18:73:06:89:
                                E0:5A:02:AA:0B:DA:60
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        a2:c2:22:72:c8:2a:c6:6b:5e:fb:e8:26:f5:b4:01:b9:62:8c:
        77:82:49:07:fd:86:81:20:1b:19:f3:09:74:3c:98:80:d1:a9:
        02:b7:ba:1a:6c:67:e3:2a:11:e3:f1:ea:6d:55:4e:21:76:7f:
        b4:ae:a6:e2:68:2c:4a:ed:24:fe:09:b4:ec:70:10:c7:92:25:
        5a:0e:80:d3:9d:20:1d:a4:db:cb:d6:53:6f:59:e0:84:db:80:
        2b:98:94:2d:ac:31:4b:3f:32:59:e8:70:db:6c:47:85:fe:23:
        89:36:f5:34:fa:90:7f:bd:8c:ea:f3:ff:1d:92:aa:bf:38:db:
        10:67:da:f2:fa:e7:fc:24:c0:02:84:c9:1d:99:d9:a4:8c:5d:
        d6:5d:79:15:81:ea:d3:12:6d:d0:ab:30:d9:1b:73:7f:ca:88:
        85:57:b5:d6:da:83:cb:16:a0:cf:b7:f7:23:a7:b8:fa:46:42:
        47:d9:fc:71:55:c8:4d:cb:67:89:1d:f4:76:d1:95:a4:f7:ed:
        cf:79:06:95:79:c5:19:9b:07:6b:4f:f6:3e:28:fb:b6:87:0f:
        95:25:1f:5a:4a:ff:8c:55:6c:12:05:5e:f9:90:c4:ed:4e:c8:
        cc:fc:57:42:a2:40:59:ad:b2:f0:ff:cb:72:aa:e4:0a:25:ad:
        ad:5c:39:64

MySQL

MySQL:
  Error Message: Host '224.126.163.120' is not allowed to connect to this MySQL server
  Error Code: 1130