Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 03:49. 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:
            91:8d:38:7d:f3:e4:db:b0
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=168.76.123.66/emailAddress=admin@bt.cn
        Validity
            Not Before: Aug  1 06:47:12 2024 GMT
            Not After : May  1 06:47:12 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=168.76.123.66/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:cf:d5:2d:9c:c8:35:94:77:b6:cf:cd:77:27:cb:
                    36:b2:54:bb:9e:d5:ee:1d:a0:85:c3:7b:75:f7:70:
                    23:c1:3b:83:de:a8:25:37:17:cb:10:6b:41:b8:43:
                    61:b4:35:14:1a:08:6c:f6:3c:44:46:19:d1:f4:28:
                    17:48:c0:e4:17:8b:8e:b2:77:fe:73:c3:81:b5:09:
                    5c:1d:5a:ac:11:49:4c:6c:e2:b3:ee:bb:f8:e3:2b:
                    23:d0:a0:01:3e:7b:7f:2e:1d:42:a6:4d:b9:69:44:
                    55:47:19:ee:00:3e:ab:d6:78:fa:0b:22:5c:30:d8:
                    0b:1b:12:26:a7:f4:3e:5d:a9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                1B:E5:E3:E1:34:68:DA:E1:1E:73:E8:51:9C:AD:4E:A7:A7:0C:79:2A
            X509v3 Authority Key Identifier: 
                1B:E5:E3:E1:34:68:DA:E1:1E:73:E8:51:9C:AD:4E:A7:A7:0C:79:2A
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        31:a0:e5:a7:c4:93:c2:a9:88:1d:46:0f:55:f3:3f:57:0a:a7:
        89:cd:33:50:9b:02:ca:e2:4b:e7:86:3b:63:e4:6e:c8:0c:e6:
        5a:95:55:15:fc:70:4d:6e:cd:60:0b:d8:fd:9c:5d:c9:13:b0:
        84:ca:2e:44:a0:da:d8:8d:b8:8a:d0:8f:0f:d6:89:aa:fd:d8:
        12:0e:5a:9c:06:09:32:8e:b7:f8:dc:fa:99:c3:b4:db:a5:0d:
        e2:99:93:01:25:e4:0c:63:23:37:30:57:2d:72:d0:66:83:0d:
        bc:79:ca:5e:d0:5b:c7:8d:46:cc:97:33:f4:d3:d4:1e:04:53:
        fb:87

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 10 Mar 2025 14:31:39 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Thu, 01 Aug 2024 07:17:36 GMT
Connection: keep-alive
ETag: "66ab3690-8a"
Accept-Ranges: bytes