Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 00:05. 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:
            83:f6:97:67:18:5e:33:91
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.226.51.114/emailAddress=admin@bt.cn
        Validity
            Not Before: Mar  6 16:22:37 2025 GMT
            Not After : Dec  4 16:22:37 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.226.51.114/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:cd:02:73:4d:36:16:b3:9b:2e:d0:a3:e8:d1:1a:
                    ec:c5:bd:9a:0c:6d:86:2e:bd:44:54:a5:76:1d:32:
                    64:2b:22:39:b0:bc:63:32:49:72:76:2b:24:52:c3:
                    88:a6:32:64:66:90:06:9a:6a:a8:81:c3:c6:aa:b2:
                    ee:7a:c6:32:b0:21:c8:00:33:89:43:38:eb:e4:ab:
                    47:f0:5a:49:e1:dc:76:58:2e:2f:23:e4:ec:d4:99:
                    1c:5a:d3:30:40:30:f3:aa:43:45:f5:8e:4a:36:69:
                    ee:90:02:a9:e3:7e:cc:9f:17:39:41:74:62:da:af:
                    da:ba:91:e2:c7:27:59:53:b9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                17:2F:5A:5F:83:E8:96:10:0D:9E:48:CB:D1:57:17:F7:89:F9:CF:1C
            X509v3 Authority Key Identifier: 
                17:2F:5A:5F:83:E8:96:10:0D:9E:48:CB:D1:57:17:F7:89:F9:CF:1C
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        20:9d:45:4c:a3:c7:c2:a7:02:c8:a7:a2:96:6b:02:70:ca:09:
        e8:84:de:ea:a4:e9:bf:17:3b:c3:0e:21:06:6d:4f:ab:4c:96:
        24:db:96:5a:00:51:ca:b2:9a:ab:6e:a3:51:1e:5d:23:27:69:
        70:18:2b:de:dc:a4:5d:09:ac:0e:05:7f:c2:c5:f6:47:78:e4:
        f5:2c:c0:75:da:63:93:8f:7f:5d:f4:32:07:37:77:bf:bd:d2:
        ee:bc:ce:83:41:43:3e:98:9b:2c:d1:7b:56:f6:29:93:6d:88:
        11:0b:75:29:15:5d:e8:5f:94:2a:bc:59:2b:6b:fc:6d:9f:81:
        ce:c9

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 11 Mar 2025 09:31:47 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