Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 20:22. 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:
            9c:87:51:75:c0:e2:29:6c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.254.104/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec 21 07:54:33 2024 GMT
            Not After : Sep 20 07:54:33 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.254.104/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:d1:30:6f:07:e1:34:87:58:53:46:cb:81:13:68:
                    f1:60:73:57:30:f0:41:84:cc:2d:88:d0:a0:7b:8f:
                    10:92:e0:14:b4:bb:3a:b2:5a:11:75:82:94:e2:c2:
                    ac:42:74:67:1e:24:5b:7f:78:bf:af:59:ff:3f:26:
                    f4:c5:84:99:c5:3d:dd:7a:10:0a:65:de:cf:3c:3a:
                    5b:26:1d:4a:55:48:68:35:0b:99:fb:c5:67:25:e4:
                    ac:2d:68:04:fd:48:8c:0f:8a:71:77:d3:d1:41:af:
                    c0:4f:e7:d4:05:d5:57:58:6c:92:b6:b0:06:8a:14:
                    b1:d6:0b:f6:11:ea:3c:d8:49
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                20:B9:CE:C0:F5:8A:05:20:9E:E0:DC:1E:AD:D6:98:E0:EC:24:B4:5E
            X509v3 Authority Key Identifier: 
                20:B9:CE:C0:F5:8A:05:20:9E:E0:DC:1E:AD:D6:98:E0:EC:24:B4:5E
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        6b:fb:93:f6:e2:5a:00:54:a0:9b:f0:30:b3:64:aa:c9:a1:d5:
        1b:b9:13:b0:e2:ed:26:f7:ef:4a:68:f2:d1:c1:a1:f0:eb:11:
        14:c5:a3:51:20:ae:ae:80:58:79:d7:2f:a7:38:71:91:a1:82:
        5a:93:b4:0b:97:06:d0:fe:f7:50:a7:60:0d:54:84:4e:62:76:
        86:ca:7d:6a:a4:48:72:e6:b7:b0:1b:30:af:e6:a9:a7:36:11:
        e5:29:e0:0c:9a:dd:fd:92:88:d0:d0:80:6c:01:b8:b9:73:43:
        18:08:f0:08:d6:3e:a9:3f:af:8a:0b:18:c8:63:26:9f:b4:53:
        41:e1

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 18 Mar 2025 18:44:37 GMT
Content-Type: text/html
Last-Modified: Tue, 14 Jan 2025 12:05:47 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: "6786531b-2548"