Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:02. 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:
            90:6b:cf:b4:69:72:98:ff
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=156.254.172.66/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec  2 05:39:46 2024 GMT
            Not After : Sep  1 05:39:46 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=156.254.172.66/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:cf:2b:63:db:c1:c5:b2:11:22:ad:8e:86:b3:d9:
                    6e:12:7f:a7:a3:15:99:81:ec:10:8c:35:2c:46:32:
                    25:ce:0c:db:9b:7b:f7:c2:9b:67:b5:f0:70:71:ae:
                    31:76:76:3d:81:c4:f6:4c:10:68:1d:3e:b0:df:ce:
                    fc:5f:f8:91:35:cc:05:ff:4c:74:5b:87:8c:3e:82:
                    c0:94:7e:8e:32:a6:06:a3:7e:c1:c6:db:2d:91:3b:
                    76:4b:09:db:b3:a1:d5:3f:07:b1:3e:69:e0:c1:ee:
                    89:e8:12:36:d0:c7:11:a9:5c:a7:d2:cd:38:45:e6:
                    79:a2:1d:c9:40:32:cc:ae:1b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                9D:CD:44:7F:11:D3:1A:CC:67:6D:9D:97:82:77:D6:56:F1:06:46:B4
            X509v3 Authority Key Identifier: 
                9D:CD:44:7F:11:D3:1A:CC:67:6D:9D:97:82:77:D6:56:F1:06:46:B4
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        4e:47:2b:72:50:a9:27:ac:a5:7d:70:94:b6:10:f4:90:1a:ae:
        37:4a:80:64:40:0a:d3:23:41:eb:dc:36:39:0f:57:e7:35:aa:
        1d:41:d6:72:e8:b4:56:78:47:c5:af:c6:aa:dd:27:09:12:b2:
        3f:61:c6:06:2f:3d:2e:cf:b9:17:6d:76:94:80:01:31:92:e0:
        ef:0b:b8:65:1d:74:c8:af:bd:36:7a:4a:e7:cc:0e:61:5a:44:
        c8:49:9b:a3:fb:96:cb:be:fb:78:21:85:db:ab:48:77:79:ca:
        50:3a:0c:c3:61:9b:0d:05:25:e6:66:4c:3d:d7:2a:f8:86:36:
        53:fb

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 26 Mar 2025 08:21:50 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Wed, 08 Jan 2025 14:35:04 GMT
Connection: keep-alive
ETag: "677e8d18-8a"
Accept-Ranges: bytes