Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 17 of 50 allowed.
220-Local time is now 06:44. 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
 ESTP
211 End.

OpenSSH9.6p1 Ubuntu 3ubuntu13\r\n

SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13\r\n

OpenResty

HTTP/1.1 200 OK
Server: openresty
Date: Fri, 07 Mar 2025 00:38:57 GMT
Content-Type: text/html
Content-Length: 130
Last-Modified: Wed, 28 Aug 2024 03:26:59 GMT
Connection: keep-alive
ETag: "66ce9903-82"
Accept-Ranges: bytes

OpenResty

HTTP/1.1 400 Bad Request
Server: openresty
Date: Sun, 23 Feb 2025 19:13:37 GMT
Content-Type: text/html
Content-Length: 654
Connection: close

MySQL8.4.2

MySQL:
  Protocol Version: 10
  Version: 8.4.2
  Capabilities: 65535
  Server Language: 255
  Server Status: 2
  Extended Server Capabilities: 57343
  Authentication Plugin: caching_sha2_password

HTTP/1.1 500 
Content-Type: text/html;charset=UTF-8
Content-Language: en-US
Content-Length: 287
Date: Fri, 14 Mar 2025 01:24:25 GMT
Connection: close