Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 22:58. 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.
530 Login authentication failed
214-The following SITE commands are recognized
 ALIAS
 CHMOD
 IDLE
 UTIME
214 Pure-FTPd - http://pureftpd.org/
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:
            1c:a1:e4:3e:5a:a8:4c:a3:3c:30:26:fc:a6:5b:f4:e8:ae:74:dc:cc
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=111.170.18.248/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan 25 00:32:50 2025 GMT
            Not After : Jun 21 00:32:50 2026 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=111.170.18.248/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b0:bd:20:41:4b:4c:fc:48:3a:0d:31:80:08:60:
                    43:66:c1:ca:0b:13:8a:d2:aa:c4:04:5c:b7:0c:42:
                    84:a7:a9:a4:11:25:d6:8b:9d:21:a6:0b:43:89:ee:
                    e5:17:14:1d:db:44:90:cb:8f:bb:21:fe:76:3d:5b:
                    43:f9:aa:3b:ca:7e:88:ce:ad:f1:b8:cc:e8:cb:05:
                    06:7b:38:b9:fa:4d:cd:1b:d3:1e:25:d3:a4:08:7a:
                    a3:fc:b2:e2:86:8a:fb:64:1a:6c:cc:77:2b:35:fe:
                    21:b6:f9:73:d8:8b:b5:de:53:e0:d1:5c:41:d5:f1:
                    05:9f:a8:f4:4f:27:f5:da:67:41:4d:a0:2a:e4:08:
                    43:67:85:c4:11:3f:2c:d4:41:a3:08:1e:da:af:bc:
                    ce:00:c5:d9:c1:28:fb:8d:19:a9:94:1b:14:b2:ff:
                    33:2d:2e:d6:ef:35:f0:f8:1d:db:7e:fb:38:38:e4:
                    bc:d0:88:7c:6a:b3:66:45:4f:ab:ad:23:9b:f7:24:
                    2c:73:65:44:72:93:5a:b0:c3:b4:68:aa:26:9f:3a:
                    1b:9b:b6:af:f5:bd:e7:e7:28:99:09:93:c3:d1:4b:
                    d2:51:82:0a:d5:aa:23:de:88:31:e1:5b:61:c0:58:
                    a4:33:b8:ab:cb:89:78:a4:e8:54:f7:42:a8:b8:d7:
                    d3:d5
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                DC:C5:A6:25:29:DB:9D:91:47:34:CE:27:0F:DA:0D:B0:00:6D:7A:F0
            X509v3 Authority Key Identifier: 
                DC:C5:A6:25:29:DB:9D:91:47:34:CE:27:0F:DA:0D:B0:00:6D:7A:F0
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        44:9d:d9:90:45:b4:04:64:f4:f0:5a:cb:8c:ed:e3:dd:3b:27:
        4b:2a:06:d5:68:95:95:ca:e9:24:89:70:72:f7:66:5c:b9:6d:
        65:00:7e:c0:7e:bb:f8:fb:0c:09:83:48:15:0d:26:fe:06:3d:
        a8:f0:f0:14:27:4f:33:79:28:62:93:d6:54:97:37:b8:e7:98:
        54:a4:69:15:ce:84:92:99:ba:10:07:b4:8a:86:d9:82:93:d0:
        10:2f:66:56:3e:d7:5d:13:a1:9c:5b:a9:04:0e:c7:7c:0f:ae:
        6d:79:57:cc:84:7e:4f:9d:57:80:fc:85:27:4e:d5:d3:95:8a:
        00:15:27:d6:30:e6:81:54:15:d4:65:35:8e:0b:47:8a:bf:a2:
        c4:53:20:02:e8:14:da:9a:5a:00:b4:41:61:51:96:49:4f:c0:
        bf:0c:6a:10:f3:a7:38:c6:05:bc:ab:88:ca:62:62:3b:0f:1a:
        8a:bc:d2:cf:ae:06:e9:6f:ea:92:4f:0c:82:d9:9e:e8:4a:47:
        86:f2:bc:2f:92:7a:b8:65:81:67:32:51:c1:80:10:83:d4:87:
        26:0e:3a:6c:cb:21:14:08:7c:0b:59:a8:2c:be:b1:b0:4a:e6:
        c0:90:ae:b3:e4:48:89:2a:c6:9c:85:56:67:42:45:f3:cd:52:
        16:cc:6d:a0

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Mon, 03 Feb 2025 17:33:05 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive

nginx

HTTP/1.1 444 
Server: nginx
Date: Wed, 05 Feb 2025 14:48:36 GMT
Content-Length: 0
Connection: keep-alive

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Tue, 04 Feb 2025 09:12:53 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive

哪吒监控 Nezha Monitoring

HTTP/1.1 200 OK
Accept-Ranges: bytes
Content-Length: 7668
Content-Type: text/html; charset=utf-8
Date: Wed, 05 Feb 2025 11:49:04 GMT