Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 07:47. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
530 Login authentication failed
214-The following SITE commands are recognized
 ALIAS
 CHMOD
 IDLE
 UTIME
214 Pure-FTPd - http://pureftpd.org/
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            b2:7c:ce:4d:b5:ad:8b:26
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.108.253.32/emailAddress=admin@bt.cn
        Validity
            Not Before: Nov 24 14:09:57 2021 GMT
            Not After : Aug 24 14:09:57 2031 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.108.253.32/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:aa:b5:42:b6:21:20:40:43:41:51:6f:4b:be:c7:
                    98:31:4f:bd:07:1b:61:2e:b3:da:65:2b:07:08:64:
                    65:eb:8d:b6:23:53:75:a1:ca:bf:f7:b9:60:06:39:
                    69:1f:d0:b7:02:f5:40:19:b8:bd:c9:f4:7d:a6:30:
                    fe:ff:c6:f6:8c:13:5b:cd:9b:37:87:28:f3:b8:59:
                    ed:12:1d:ea:6c:03:81:e6:c8:aa:f8:e2:df:4f:cd:
                    c7:70:31:25:b1:22:4f:88:47:ba:94:e5:0a:bc:49:
                    2b:d3:1a:59:66:c1:c1:88:04:ad:9a:44:be:c1:ea:
                    f5:50:e9:e6:3c:7a:da:cf:a7:24:cf:6f:a6:42:eb:
                    9f:9b:ae:12:f7:89:f4:52:5b:1f:ed:43:f4:0b:f4:
                    a6:50:c4:8a:0b:d5:9c:f4:cc:0e:6f:f8:8d:88:94:
                    c4:c4:d9:20:86:30:49:0e:38:82:b8:ab:a9:44:f2:
                    c3:6f:3b:d3:3e:0c:ee:33:4d:66:17:02:4c:6e:bf:
                    cc:f1:77:77:b6:48:ce:cc:8d:01:53:ed:39:99:27:
                    ce:f5:11:0a:65:26:99:fd:0b:e1:b4:c0:4c:16:22:
                    ff:8a:85:84:3a:d9:26:55:44:94:fd:e2:d6:0d:48:
                    13:5e:0c:29:ed:ea:8e:6b:3e:31:a9:96:fd:1e:a7:
                    3c:87
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                50:AD:78:A9:76:91:0D:50:A7:11:B6:D8:99:46:40:9F:DE:11:32:FB
            X509v3 Authority Key Identifier: 
                50:AD:78:A9:76:91:0D:50:A7:11:B6:D8:99:46:40:9F:DE:11:32:FB
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        19:02:31:d0:41:0d:ac:c0:3e:10:b6:37:e5:db:2b:ff:ba:0c:
        ae:f5:0e:54:4e:1e:44:a9:d0:33:a0:f0:d2:00:34:9b:53:68:
        cf:f0:e6:60:da:46:62:a2:b5:0f:7e:ac:ae:a6:5b:30:b3:45:
        56:f3:53:68:2e:c6:19:70:bb:0c:a8:f1:f9:9c:69:42:b3:ba:
        b6:ff:e0:05:3d:d3:7d:be:90:61:9c:20:7d:31:a3:09:f0:c4:
        5e:f5:3c:da:6f:30:30:08:8b:77:be:99:08:bc:45:07:60:4f:
        b0:f4:df:e3:8a:49:60:c6:45:11:da:bc:38:75:be:d1:cc:ea:
        3b:0a:e6:47:0b:d9:d2:f3:40:f4:33:c0:88:7e:f8:0a:1e:96:
        04:d9:8f:64:aa:8f:f6:64:73:c3:91:fe:c5:6a:00:d9:3a:5e:
        46:13:cc:ea:4b:a3:10:66:35:a8:6f:b0:1b:45:94:c4:90:23:
        28:71:54:40:4d:7b:ef:4c:5f:20:e6:aa:a3:ea:42:8d:48:75:
        25:27:78:f0:86:90:1e:75:69:91:9e:c1:c7:ee:c5:16:ee:5e:
        3f:6a:09:3d:82:b3:0e:85:8e:c6:7c:f0:62:3c:33:9b:72:12:
        1c:84:53:d1:8b:56:e0:00:63:2a:31:35:b0:d9:8a:45:72:dd:
        67:f0:ce:5b

OpenSSH7.4

SSH-2.0-OpenSSH_7.4
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQDcMc22g96yeHV5WLsKLpOlKNLMau9TaG5OeWRCvxajQnNk
cllRNZ9KpodKNDmVpDsBjhNnhVmrH0+9lttgRt6158CWiwLgFotxKVV+3YFxK5zEq8CQYEnlAJML
ID3eCbLdUlnFChrZjjYnkGvrTozUgC41VwMx9zFXWP/paRvUvpP+7sPDIbtQ2tfxsP2Dse2pKxb0
XyzjkPgHixjaqNyWshn2xJM4GlkCXlt69NJKZCQIw1H557mE1Ppqpazz7Nu/SBu3NhkDjTW234VS
qGlWQlD798hd1+J9ESl0XpoG0tfTyMwv0H8a0a064CqrKsl997ayqtGMVznoBFFPa9gb
Fingerprint: d7:3c:51:49:db:03:27:d5:11:9f:89:55:12:61:99:5a

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group-exchange-sha1
	diffie-hellman-group14-sha256
	diffie-hellman-group14-sha1
	diffie-hellman-group1-sha1

Server Host Key Algorithms:
	ssh-rsa
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com
	aes128-cbc
	aes192-cbc
	aes256-cbc
	blowfish-cbc
	cast128-cbc
	3des-cbc

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

HTTP/1.1 400 Bad Request
Content-Type: text/plain; charset=utf-8
Connection: close

400 Bad Request

MySQL8.0.24

MySQL:
  Protocol Version: 10
  Version: 8.0.24
  Capabilities: 65535
  Server Language: 45
  Server Status: 2
  Extended Server Capabilities: 53247
  Authentication Plugin: mysql_native_password

nginx

HTTP/1.1 404 Not Found
Content-Type: text/html
Content-Length: 146
Server: nginx
Connection: keep-alive
Date: Sat, 08 Jun 2024 19:22:12 GMT