Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:17. 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:
            2b:fd:51:22:0e:de:09:fa:78:5b:af:29:40:c7:73:37:a9:40:40:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=121.54.162.250/emailAddress=admin@bt.cn
        Validity
            Not Before: Feb 19 08:59:38 2025 GMT
            Not After : Jul 16 08:59:38 2026 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=121.54.162.250/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:d3:cd:de:9e:66:00:c2:47:41:50:2e:70:d4:f8:
                    75:d2:b4:e7:14:a0:78:71:b2:7a:b9:06:b6:d3:ec:
                    74:45:c5:45:b7:e5:74:33:11:69:25:6a:5a:d2:67:
                    2b:08:81:4f:f9:b8:87:0b:91:a5:3b:25:d5:4c:28:
                    0b:18:aa:fe:a3:a0:d9:44:79:f5:6e:21:41:9a:eb:
                    a4:38:3f:67:b7:74:10:a6:3c:64:23:a7:91:2a:0a:
                    11:17:c8:41:1d:8d:95:95:fa:f8:7c:0f:a7:6d:ce:
                    17:7e:56:93:bc:7a:7d:f7:ac:6c:bb:2f:b1:c6:3d:
                    c5:5a:35:08:28:67:37:3b:4f:f0:00:dd:63:86:64:
                    0f:a3:03:40:e1:41:4c:ce:17:32:af:b4:48:14:12:
                    9d:ff:f9:5a:c3:db:58:3b:51:8d:3f:6c:30:67:43:
                    5e:b2:b6:25:ad:27:1b:47:61:1f:70:56:9d:a0:78:
                    68:fa:9a:ad:15:87:ea:7f:2e:68:bf:4f:63:25:06:
                    d1:c0:e9:92:dc:2a:1b:e4:88:1b:53:7c:8b:23:16:
                    b5:78:51:37:9f:0c:80:5b:8a:76:d4:40:8c:48:58:
                    e1:59:03:38:39:8d:82:99:81:97:26:7f:65:b2:be:
                    5d:c4:4b:25:b4:07:71:8c:09:27:29:4c:a8:c8:3c:
                    3e:e1
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                FF:1E:FB:6E:B8:B9:21:C6:9A:1A:2C:81:7E:BE:90:F9:7C:50:EF:56
            X509v3 Authority Key Identifier: 
                FF:1E:FB:6E:B8:B9:21:C6:9A:1A:2C:81:7E:BE:90:F9:7C:50:EF:56
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        1b:52:32:2c:cf:e2:67:1d:3c:10:d7:f5:e3:1f:95:05:37:f9:
        dc:7e:53:c6:75:9f:52:e9:d7:52:52:e4:1e:ec:55:b8:68:8c:
        56:70:62:c6:01:d5:5d:fd:f7:b1:e9:75:60:6e:37:c8:f2:19:
        3e:26:a2:2e:c5:af:5c:5a:57:d6:21:50:d9:41:ac:8c:30:71:
        d2:97:30:8b:f0:5c:f4:d3:7d:1b:3b:f9:08:ee:59:09:70:f4:
        09:91:9e:02:2c:38:b5:ae:b7:92:c2:2d:d6:76:39:bc:6b:93:
        2e:15:10:e5:73:b8:3e:6b:6c:98:bc:e5:46:e9:3a:7b:e5:e4:
        f9:0d:d7:73:47:9b:18:0e:e3:3a:9f:05:ac:70:ff:c7:a1:4b:
        ed:f3:7e:cb:3c:40:f4:ec:86:56:70:1b:e2:6d:87:0d:f0:50:
        f0:22:b5:7d:2c:61:2a:40:dd:a7:d9:5c:4a:69:bd:99:2c:1b:
        43:05:43:f3:ec:81:d9:c4:83:79:88:df:0d:40:f9:19:18:39:
        0c:21:d8:87:0f:a5:68:4b:a7:a4:a6:e6:12:18:24:db:99:10:
        fc:ba:13:3a:99:59:30:ef:9d:3b:cd:85:b9:48:8e:be:27:85:
        d4:e4:9c:95:c3:df:d8:c9:b8:3b:7b:37:4c:da:95:fd:36:ea:
        e0:59:cc:59

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 11 Apr 2025 18:33:27 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Wed, 19 Feb 2025 12:52:51 GMT
Connection: keep-alive
ETag: "67b5d423-8a"
Accept-Ranges: bytes