Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 05:09. 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:
            9f:da:1f:f9:70:cc:9a:08
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.253.226/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec  3 07:12:59 2024 GMT
            Not After : Sep  2 07:12:59 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.253.226/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:e7:81:f6:90:f0:87:32:37:9d:67:9d:5a:19:4d:
                    47:90:70:b5:32:2f:20:85:fe:c4:b6:33:0c:21:20:
                    0b:dd:ee:48:76:70:40:3f:9d:3a:9b:fa:36:ab:33:
                    2d:07:6c:59:3f:67:60:d7:a2:cf:99:fc:6b:77:f8:
                    ce:1f:c8:89:93:3e:fd:e0:35:c8:3c:8d:f0:c2:de:
                    3b:89:55:bd:a6:dc:bb:46:c9:b3:24:b6:b8:7e:db:
                    43:b0:0e:c0:b4:bc:e8:22:3f:a0:98:32:3e:be:c2:
                    84:a5:94:50:34:69:30:2b:cf:58:dc:41:8c:e1:c9:
                    76:77:7b:0d:c1:c2:3f:4c:29
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                05:79:5A:6A:F4:AD:03:11:17:0D:61:73:83:5D:B0:B7:BF:A3:5D:EE
            X509v3 Authority Key Identifier: 
                05:79:5A:6A:F4:AD:03:11:17:0D:61:73:83:5D:B0:B7:BF:A3:5D:EE
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        0a:27:e1:5f:fc:2d:75:c2:31:24:3e:46:0b:40:ab:18:0b:6a:
        6b:39:eb:ca:e6:8a:af:fc:e4:62:a2:1b:5f:9b:7c:0a:b7:de:
        0d:f9:14:63:f6:ce:82:49:8e:a3:5b:36:5f:0f:f6:67:c9:c3:
        62:a7:de:4c:a9:04:42:c0:d4:37:e7:16:5d:3f:ed:96:7e:96:
        48:37:1d:4b:85:06:6c:23:16:d1:02:a1:a5:ab:05:79:65:8a:
        31:54:10:84:c1:cd:85:2e:be:11:01:93:23:60:b7:c4:36:ca:
        2b:f7:bb:3e:da:b5:c4:ff:cf:1a:40:fe:38:6e:b8:7a:13:39:
        ff:dd

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Thu, 27 Feb 2025 05:56:24 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"