Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 15:30. 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:
            ff:c3:af:ef:d1:99:bc:85
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.99.42/emailAddress=admin@bt.cn
        Validity
            Not Before: Feb 16 11:59:02 2025 GMT
            Not After : Nov 16 11:59:02 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.99.42/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cd:eb:ea:18:b3:c7:03:b4:ec:18:d0:7c:f1:c6:
                    5b:23:ab:f4:f8:1a:6f:30:7a:c6:96:98:9f:e8:12:
                    e1:b9:b7:77:fe:4d:6f:33:f1:2a:93:4c:c4:11:99:
                    93:62:89:26:c5:44:c1:ab:72:a9:a5:4c:92:b5:53:
                    2f:fc:8d:68:af:e2:79:db:8b:9c:8b:f8:8b:ed:7a:
                    90:0c:7b:40:05:f7:27:d4:56:e4:81:b6:cd:29:f1:
                    56:96:0f:80:da:41:cb:e7:09:9f:d8:79:70:d6:a9:
                    69:9a:c1:b6:34:f3:8d:cd:08:59:6d:1a:51:fa:50:
                    d7:13:9c:d3:fa:ed:0d:f2:ad:24:61:95:b0:d0:57:
                    7e:a0:6d:c1:1d:b9:c5:88:63:b1:3a:33:b2:61:7f:
                    d8:2a:da:17:66:82:44:99:db:ee:55:d0:0e:58:e4:
                    33:a3:e2:68:16:ed:a0:b5:00:71:f7:8f:4e:3c:2d:
                    72:1b:08:76:df:fc:80:3c:40:ef:01:f6:5e:86:b6:
                    96:97:07:1a:c0:b3:e4:9a:20:a8:a6:a7:9e:0e:78:
                    df:2f:ac:53:f8:f1:d6:40:03:10:97:69:79:4c:c9:
                    ec:be:b2:b5:c1:63:eb:3d:98:30:96:fb:d2:fa:29:
                    af:9b:db:e9:99:1d:46:89:c7:f8:af:b4:b6:88:b9:
                    db:b1
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                FC:32:71:AE:82:65:15:AB:5F:7C:79:A3:6C:A6:30:B5:2D:0E:1A:F0
            X509v3 Authority Key Identifier: 
                FC:32:71:AE:82:65:15:AB:5F:7C:79:A3:6C:A6:30:B5:2D:0E:1A:F0
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        22:bd:8b:ad:0e:89:33:79:aa:7a:e6:af:67:50:06:77:2d:f5:
        fa:4b:61:22:b1:c5:c4:50:43:d7:d2:52:96:77:47:51:9a:07:
        7e:6c:dc:88:41:93:a4:00:41:cd:aa:49:ae:32:a0:62:14:06:
        bd:1c:42:6f:8f:16:6d:c4:9d:bd:cf:35:a9:d5:41:b9:8c:84:
        d1:c2:68:3c:6c:98:82:f5:5c:f4:c6:17:65:73:d5:e4:e0:9e:
        8b:39:60:76:07:78:28:be:ac:06:bf:9a:9e:bb:b0:88:c7:e0:
        46:4c:47:08:2f:2c:aa:71:36:f5:38:4d:59:2a:d2:2b:56:4a:
        de:1a:d5:4e:2b:8c:82:d9:53:88:48:3c:e0:c7:06:04:f8:ae:
        16:bf:c3:b1:26:fa:13:13:b1:80:ac:1b:fd:d5:b2:7d:b3:9c:
        5e:da:2e:ff:ea:c9:33:b9:ee:d9:a3:6b:a4:b3:c0:32:09:e5:
        c0:30:25:54:5a:0b:64:94:cc:ed:15:a0:b2:56:54:55:dc:3a:
        4f:21:76:80:4b:be:17:30:68:0c:b0:c4:ce:1b:71:13:8e:87:
        2c:3a:54:4f:4d:b3:37:1f:cb:1c:0c:c1:3d:11:ac:08:6c:58:
        37:47:9b:45:57:b7:8d:19:51:33:1a:12:3d:72:74:d4:c7:5f:
        5e:5c:23:da

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 17 Mar 2025 23:28:20 GMT
Content-Type: text/html
Content-Length: 1326
Last-Modified: Sat, 31 Jul 2021 08:30:26 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "61050a22-52e"
Accept-Ranges: bytes