220 (vsFTPd 3.0.2)
530 Login incorrect.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

nginx

HTTP/1.1 404 Not Found
Server: nginx
Date: Tue, 18 Feb 2025 21:08:32 GMT
Content-Type: text/html
Content-Length: 564
Connection: keep-alive
Vary: Accept-Encoding

NTP
protocolversion: 3
stratum: 2
leap: 0
precision: -24
rootdelay: 0.00018310546875
rootdisp: 0.0416259765625
refid: 1684290904
reftime: 3951313109.35
poll: 3

MySQL5.7.10-log

MySQL:
  Protocol Version: 10
  Version: 5.7.10-log
  Capabilities: 63487
  Server Language: 45
  Server Status: 2
  Extended Server Capabilities: 33279
  Authentication Plugin: mysql_native_password