Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 2 of 50 allowed.
220-Local time is now 16:10. 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:
            8d:50:1b:7c:6b:7f:83:9f
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.255.67/emailAddress=admin@bt.cn
        Validity
            Not Before: Aug 17 10:28:29 2024 GMT
            Not After : May 17 10:28:29 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.255.67/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:e1:c1:38:8c:63:9d:7d:13:6c:4a:af:43:8c:33:
                    d4:01:82:3e:cd:b4:db:58:78:cd:22:11:00:99:e7:
                    46:db:96:66:3d:51:47:0d:bc:18:cc:1b:aa:c0:0b:
                    c6:26:ba:eb:19:51:a7:47:de:2d:fa:07:62:29:19:
                    49:bb:fc:41:1f:e4:d3:57:ef:5c:e5:1b:ff:5d:e3:
                    4d:74:d8:77:d6:ff:25:b0:5e:39:6e:3b:2a:5d:8a:
                    6e:1e:b8:70:2b:d6:b3:02:5c:0f:71:e9:7f:2b:b6:
                    99:cf:91:e9:28:77:05:a5:72:db:3a:82:18:14:87:
                    60:d6:ef:33:7c:3d:b5:44:81
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                A2:F8:6D:4E:9E:09:18:31:58:03:7B:9E:EA:BA:86:EB:70:6F:22:6A
            X509v3 Authority Key Identifier: 
                A2:F8:6D:4E:9E:09:18:31:58:03:7B:9E:EA:BA:86:EB:70:6F:22:6A
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        81:ba:b5:95:0d:ac:b7:4f:88:e5:a4:74:13:0e:32:9a:06:30:
        64:be:7f:2a:bd:b4:3e:be:88:f8:33:40:30:b5:fe:60:1e:e8:
        5c:66:70:70:e9:17:ce:ab:05:8f:81:b7:38:08:bf:6c:28:91:
        16:69:b8:2d:0a:9f:24:f4:13:7b:2f:68:ac:f2:6b:88:ab:a6:
        17:cb:9e:ae:ad:3d:65:a9:cd:53:97:b3:fc:c5:ea:83:34:69:
        b2:0a:9a:34:85:27:0e:6f:17:fc:a9:cb:37:49:d9:b1:b1:a5:
        26:ec:a7:52:07:23:4c:c1:23:c8:2c:62:f6:b8:45:aa:71:36:
        f2:52

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 18 Mar 2025 19:55:12 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Sat, 17 Aug 2024 11:24:15 GMT
Connection: keep-alive
ETag: "66c0885f-8a"
Accept-Ranges: bytes