Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 19:49. 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:
            a0:5c:e2:91:66:54:58:18
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.225.150.238/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan 17 08:48:33 2025 GMT
            Not After : Oct 17 08:48:33 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.225.150.238/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:c2:b5:fe:28:ea:16:bf:d9:85:35:d1:e4:08:fb:
                    bf:31:1a:2c:37:79:2b:63:b7:f4:5c:4e:a0:5b:da:
                    cf:06:6f:2e:e8:5f:03:89:b8:45:2d:f9:50:66:2f:
                    f0:ae:df:f6:9e:a7:df:a1:18:48:42:ba:78:c7:57:
                    d6:fd:ae:76:98:91:de:15:bd:4a:a5:45:d6:c0:a4:
                    1b:6c:fd:c9:a7:51:97:67:a4:a5:8d:e1:f0:83:d9:
                    54:5f:2e:20:6d:e9:8b:c5:58:93:cc:ac:0a:02:51:
                    d6:ad:fe:4e:c4:ab:36:e7:d0:49:3d:85:a9:87:84:
                    7d:35:79:ec:92:b2:56:58:f7
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                8D:DC:AE:76:08:63:B2:51:63:89:52:85:5F:29:E1:4F:2F:5D:07:03
            X509v3 Authority Key Identifier: 
                8D:DC:AE:76:08:63:B2:51:63:89:52:85:5F:29:E1:4F:2F:5D:07:03
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        9b:8e:5b:51:45:8b:02:2c:3e:db:05:da:3c:c8:5a:db:b1:a1:
        2e:aa:13:ae:31:58:d0:d1:10:96:32:6b:49:03:3b:e9:4c:cd:
        9e:01:43:da:f3:18:0a:38:16:89:94:a0:84:79:1f:df:2b:98:
        67:37:c4:7c:ff:66:71:d3:0d:b1:da:5a:74:1e:90:05:c6:a0:
        11:a8:5a:cf:ec:cf:0d:f3:42:ca:cc:4a:a6:49:8c:d3:b7:22:
        e8:88:d0:5b:70:e2:d0:07:6e:2e:4e:d2:6c:8c:ed:54:b0:b3:
        f0:ca:fd:11:68:ce:d5:3c:d4:3e:b6:73:ca:48:54:5f:6a:bb:
        c8:6c

nginx

HTTP/1.1 404 Not Found
Content-Type: text/html
Content-Length: 146
Server: nginx
Date: Tue, 18 Feb 2025 08:30:08 GMT