Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 03:54. 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:
            8e:08:5d:9f:43:a9:d5:2a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.71.165/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan  2 06:19:55 2025 GMT
            Not After : Oct  2 06:19:55 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.71.165/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:d3:ff:ab:01:16:49:5e:2b:41:a7:e3:e7:eb:a0:
                    cd:d7:ec:93:1c:7c:81:2d:78:bd:a0:5d:23:c2:19:
                    36:69:ea:0b:50:4e:76:02:19:8c:c5:42:b3:36:59:
                    21:54:72:2a:ac:31:cb:55:92:c2:51:3d:a0:5a:fa:
                    7a:81:27:f9:27:6a:ab:b7:bf:44:5e:85:58:52:c3:
                    ef:f7:e8:f0:00:47:2f:91:d0:19:31:6b:88:85:b2:
                    1c:02:48:cc:55:1e:b9:f2:72:fe:37:5c:04:2d:3c:
                    a5:f2:85:c6:78:86:ea:b8:7b:cb:b5:75:74:e1:94:
                    19:01:38:f9:fd:3e:d2:90:4d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                5E:29:3D:78:B2:ED:07:D6:94:55:A6:2D:2C:CE:40:6D:6C:AC:CF:79
            X509v3 Authority Key Identifier: 
                5E:29:3D:78:B2:ED:07:D6:94:55:A6:2D:2C:CE:40:6D:6C:AC:CF:79
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        5d:21:6e:bf:fb:5a:6f:51:36:60:d1:87:17:25:4a:08:8d:60:
        71:37:28:c1:71:48:8c:1a:a8:da:d4:51:e6:a3:e3:c6:30:27:
        7f:cb:9f:c6:e5:9a:b4:2b:32:00:48:52:c4:50:62:d4:45:cd:
        ae:ff:3a:08:e2:07:5c:46:aa:4b:5c:14:c1:79:82:dc:26:6b:
        b1:4a:40:4a:eb:f8:ee:bd:23:c5:b1:6c:aa:94:b8:61:0b:bf:
        5b:e0:a3:57:47:67:2e:4f:5c:fc:96:c9:3d:57:25:99:cc:58:
        82:1d:05:42:49:bb:7e:18:f0:03:53:49:b4:c4:d8:11:bf:72:
        15:9f

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sat, 08 Feb 2025 11:01:11 GMT
Content-Type: text/html
Last-Modified: Wed, 26 Apr 2017 08:03:47 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: "59005463-52e"