Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:09. 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.
421 Unable to read the indexed puredb file (or old format detected) - Try pure-pw mkdb
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:
            89:6f:fd:2f:80:20:84:a1
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=43.249.25.42/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan  2 12:06:30 2025 GMT
            Not After : Oct  2 12:06:30 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=43.249.25.42/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:c1:8d:fd:e3:f4:f3:ac:b6:65:21:c1:46:ef:80:
                    51:99:85:f4:92:33:53:08:86:2f:f4:8e:b3:72:f3:
                    f9:b2:b3:01:48:d5:81:d8:99:f2:3d:c3:05:da:f1:
                    e6:2d:35:97:6b:74:4e:f5:73:2e:07:84:6a:e6:9d:
                    5e:ce:9c:22:5f:d0:d3:6d:72:91:d3:e6:f8:26:ce:
                    a1:45:c0:2a:ba:db:00:21:3c:ed:b9:57:a4:4e:f4:
                    59:10:11:a5:c1:60:e9:29:53:64:58:dc:5e:b9:8b:
                    df:2f:0e:b5:3f:f9:1c:15:fd:84:6c:ef:0b:cf:da:
                    0a:5e:ce:0a:4a:d6:cf:ed:19
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                6A:87:7B:BB:42:3B:87:60:3B:6C:12:F7:4D:7A:BF:51:93:15:41:28
            X509v3 Authority Key Identifier: 
                6A:87:7B:BB:42:3B:87:60:3B:6C:12:F7:4D:7A:BF:51:93:15:41:28
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        58:b8:dd:54:36:cc:44:a0:9f:81:1c:79:94:96:26:88:24:7b:
        fc:70:dd:1a:ac:06:8f:f1:dd:f5:c3:c6:f2:39:94:47:19:5a:
        33:66:d6:93:e9:a7:0d:be:fc:06:87:a3:37:cd:20:46:66:2e:
        4c:4f:36:44:1e:8f:58:e6:ad:5b:6e:ca:91:b4:a9:9c:25:09:
        ea:18:54:38:6d:33:1a:9b:12:85:2f:d1:e8:8f:0a:9c:ee:61:
        9c:f8:5f:18:88:b8:dd:f2:c6:e4:9a:98:07:30:be:e2:55:c0:
        30:f1:b0:c1:0e:f2:90:14:a4:63:2d:3d:ba:fa:c7:b5:3d:bb:
        26:db

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 26 Jan 2025 11:41:36 GMT
Content-Type: text/html
Content-Length: 1326
Last-Modified: Wed, 26 Apr 2017 08:03:47 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "59005463-52e"
Accept-Ranges: bytes