Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 04:24. 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:
            0d:f1:a3:d3:c3:dd:6c:fc:3c:34:e2:00:36:49:dc:7d:fc:1a:01:91
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.83.212/emailAddress=admin@bt.cn
        Validity
            Not Before: Mar 11 17:31:29 2025 GMT
            Not After : Dec  9 17:31:29 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.83.212/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:bf:bc:aa:db:47:cc:67:60:d7:8b:41:19:29:9b:
                    e2:9b:09:76:13:fa:c4:8b:03:d8:2e:e2:01:9b:66:
                    90:05:63:b0:03:de:89:2e:8e:4d:1b:79:05:2f:91:
                    02:81:ad:43:2d:24:4e:36:a1:2e:b6:c9:82:e5:d8:
                    e6:d0:86:c8:f7:8e:5d:37:a5:4b:8e:91:f1:45:0a:
                    eb:75:50:9a:9e:1f:85:cb:8c:6e:5c:79:c2:69:70:
                    d1:be:a9:8e:d5:61:e9:c0:8f:30:75:98:2f:2c:a5:
                    da:14:b4:b6:42:a0:78:69:14:bf:3b:62:4f:7a:d9:
                    ec:5c:16:d0:80:6c:4b:87:68:c7:e4:17:e8:e9:bc:
                    17:5f:7d:d5:16:a7:3a:cd:52:45:f4:42:c0:1a:80:
                    37:aa:24:3c:38:26:31:48:50:98:f3:6d:af:0d:52:
                    4d:e5:79:2a:06:d9:33:1c:6d:33:ab:c4:dc:4c:ec:
                    6d:00:f2:20:f2:a4:93:2c:03:ec:e5:78:71:db:2b:
                    6f:db:2b:1d:fb:63:01:4b:76:25:8f:79:f2:3d:3b:
                    1d:b0:7d:b5:1e:92:ed:df:11:20:9f:14:27:dd:7f:
                    fd:9e:3a:b8:8e:f4:d5:2d:e8:d1:a0:43:43:ce:91:
                    77:7b:ba:82:24:48:7c:57:23:01:6f:c7:2e:48:5c:
                    24:87
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                7A:77:26:0C:3B:3C:B8:70:81:4B:07:12:76:27:F2:D1:75:BA:E9:60
            X509v3 Authority Key Identifier: 
                7A:77:26:0C:3B:3C:B8:70:81:4B:07:12:76:27:F2:D1:75:BA:E9:60
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        87:51:00:28:ea:fc:1e:98:28:6d:cf:a2:94:a7:d6:6d:4b:c6:
        17:00:c1:3f:0d:41:d8:30:c1:86:9f:8a:96:7e:d0:e5:a5:37:
        0b:80:1c:41:e9:39:9f:b2:40:94:16:f4:41:21:66:ca:5a:29:
        d6:7c:bc:4f:1a:c2:d5:44:96:01:7a:4e:d1:77:8d:b8:89:f3:
        77:89:f7:8c:90:2a:ba:9d:08:c5:33:5f:09:ea:82:f0:eb:33:
        f8:09:a4:a4:95:1e:a2:97:63:55:14:ad:ec:63:d5:9e:d2:9b:
        6e:dc:6f:ed:51:b8:76:3b:a3:9a:51:1e:95:73:25:5d:23:3a:
        1e:ab:ad:23:9c:f4:bf:fc:7d:50:02:80:e4:47:a6:b5:48:25:
        21:b1:5d:ac:7d:c2:8d:e5:a8:68:d3:e3:d2:60:6a:25:9b:a8:
        65:a8:e8:9c:0f:6b:95:2a:81:98:c4:ff:42:c1:b9:3d:b3:61:
        cb:0e:c3:6b:d8:40:d8:71:cf:36:70:fc:64:00:cf:31:a7:db:
        f5:ba:a8:d3:57:76:38:0d:c3:f0:cf:ad:ac:bc:fa:52:60:47:
        9a:d9:f2:2d:cd:24:a9:8d:c3:cb:a6:cf:c1:af:e6:03:bb:89:
        6b:c2:57:1b:7f:01:69:56:58:0d:97:0c:2d:10:03:79:0e:e3:
        63:db:8d:eb

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 23 Mar 2025 12:06:56 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Tue, 11 Mar 2025 22:42:11 GMT
Connection: keep-alive
ETag: "67d0bc43-8a"
Accept-Ranges: bytes