Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 5 of 50 allowed.
220-Local time is now 05:48. 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
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            f4:e9:dc:1c:0d:6b:0f:8b
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=107.148.18.43/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan  7 00:07:55 2025 GMT
            Not After : Oct  7 00:07:55 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=107.148.18.43/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:cb:34:69:0f:27:a9:66:12:8e:5b:d9:b9:da:67:
                    5d:17:88:09:36:22:9d:ec:a6:83:3b:4e:20:5e:08:
                    ec:33:21:78:e3:13:ee:e9:1c:85:18:b2:99:00:0a:
                    a8:b3:79:20:81:fa:53:10:12:46:20:cd:d3:09:35:
                    92:6f:2f:c2:17:bb:2f:5b:48:93:67:14:e2:85:6b:
                    c2:4f:65:d5:a9:e8:e7:fb:0f:fc:7a:64:b5:dc:fc:
                    2a:fc:5d:15:71:cc:28:37:7f:28:a2:e3:c5:13:60:
                    f7:bd:c0:8b:7d:aa:ba:7f:75:b6:c9:70:b4:99:a9:
                    3b:d1:0c:a2:d6:8f:0a:9d:c3
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                18:0B:82:F3:EB:20:F2:FD:ED:D2:CD:49:5C:2A:2F:F9:EA:04:EC:34
            X509v3 Authority Key Identifier: 
                18:0B:82:F3:EB:20:F2:FD:ED:D2:CD:49:5C:2A:2F:F9:EA:04:EC:34
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        38:5e:89:05:1c:dd:0f:44:ec:fb:40:94:29:3a:3d:25:88:95:
        fe:55:d4:9a:cb:2d:67:3c:eb:1f:f0:4c:dd:8e:5f:e9:fb:0f:
        1b:21:be:8c:6a:4b:5e:5d:c0:e2:74:e6:60:f6:fb:7e:13:01:
        b9:f1:cf:33:a6:42:a7:e0:13:9d:e2:91:b6:bb:c0:de:a6:b3:
        db:84:89:d1:af:2c:5a:6e:3c:bb:d2:93:a1:56:4e:75:57:cc:
        69:c8:70:e9:73:f3:60:2b:27:3f:e8:ae:81:92:0c:fa:cc:9b:
        71:e0:a7:6c:f2:29:f2:a9:79:d8:09:33:0c:eb:6e:37:cf:bf:
        6e:11

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 31 Jan 2025 07:51:52 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding