Serv-U ftpd6.0

220 Serv-U FTP Server v6.0 for WinSock ready...
530 Sorry, no ANONYMOUS access allowed.
214- The following commands are recognized (* => unimplemented).
   USER    PORT    RETR    ALLO    DELE    SITE    XMKD    CDUP    FEAT
   PASS    PASV    STOR    REST    CWD     STAT    RMD     XCUP    OPTS
   ACCT    TYPE    APPE    RNFR    XCWD    HELP    XRMD    STOU    AUTH
   REIN    STRU    SMNT    RNTO    LIST    NOOP    PWD     SIZE    PBSZ
   QUIT    MODE    SYST    ABOR    NLST    MKD     XPWD    MDTM    PROT
214 Direct comments or bugs to bugs@bugs.com.
211-Extension supported
 CLNT
 MDTM
 MDTM YYYYMMDDHHMMSS[+-TZ];filename
 SIZE
 SITE PSWD;EXEC;SET;INDEX;ZONE;CHMOD;MSG
 REST STREAM
 XCRC filename;start;end
 MODE Z
211 End

Microsoft IIS httpd6.0

HTTP/1.1 200 OK
Content-Length: 6512
Content-Type: text/html
Content-Location: http://210.83.222.166/Default.htm
Last-Modified: Wed, 28 Sep 2022 10:31:40 GMT
Accept-Ranges: bytes
ETag: "0cead7e25d3d81:16aa"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Date: Fri, 10 Jan 2025 05:34:45 GMT

net-snmp

SNMP:
  Versions:
    3
  Engineid Format: text
  Engine Boots: 1
  Engineid Data: 80001f8804496b756169382e636f6d
  Enterprise: 8072
  Engine Time: 34 days, 11:11:59

HTTP/1.1 403 Forbidden
Server: Nginx
Date: Sat, 11 Jan 2025 03:34:45 GMT
Content-Type: text/html
Content-Length: 548
Connection: close

\xc8\x02\x00E\x00\x00\x00\x00\x00\x00\x00\x01\x80\x08\x00\x00\x00\x00\x00\x04\x80\x08\x00\x00\x00\t6\x84\x80)\x00\x00\x00\x01\x00\x02\x00\x06Specify your assigned tunnel ID

PPTP

PPTP:
  Firmware: 1
  Hostname: local
  Vendor: linux

HTTP/1.1 200 OK
Date: Thu, 02 Jan 2025 10:10:17 GMT
Content-Type: text/html;charset=UTF-8
Content-Length: 1720
Last-Modified: Thu, 14 Nov 2024 09:00:57 GMT
Connection: close
Server: Nginx
Expires: 0
Pragma: no-cache
Cache-Control: no-cache
X-LANG: 1
X-Timezone: 0800
X-Timestamp: 1735812617
X-Arch: x86
X-Sysbit: x64
X-Enterprise: 0
X-Support-i18n: 0
X-Support-wifi: 0
X-Default-IP: 0
ETag: "6735bc49-6b8"
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            db:6c:3f:fc:85:0a:be:5e
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=BeiJing, L=BeiJing, O=iKuai, OU=iKuai, CN=ikuai8.com
        Validity
            Not Before: Apr 21 07:23:05 2021 GMT
            Not After : Aug 22 07:23:05 3020 GMT
        Subject: C=CN, ST=BeiJing, L=BeiJing, O=iKuai, OU=iKuai, CN=ikuai8.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b6:f9:ef:92:2d:dc:56:f6:cf:9a:a1:db:19:10:
                    e1:35:49:75:fa:06:15:ab:99:cd:59:38:59:1b:44:
                    47:a9:4a:d5:81:6e:5a:14:3d:d9:33:c9:70:4b:1c:
                    29:df:13:4b:46:a2:d6:47:94:84:71:76:79:20:91:
                    8c:4a:6a:b3:e5:9d:41:3a:a9:3d:62:c6:5c:97:63:
                    64:4b:54:e2:3b:c6:22:75:18:aa:11:b5:96:3e:40:
                    8e:f6:e4:6c:ca:87:27:42:b8:9d:d4:19:30:c8:68:
                    b6:71:49:c7:12:5d:b8:10:8c:c7:df:ce:8b:d5:87:
                    b6:e1:78:11:f3:65:8c:81:76:bb:d9:29:99:1d:48:
                    f0:37:41:35:62:f9:b1:74:dd:5e:e1:d5:27:b1:1a:
                    e1:0c:be:66:c6:28:8d:4d:f8:e7:e5:dc:ff:1f:e8:
                    51:66:0a:46:ad:32:8c:5d:4b:00:ea:3f:66:a1:fc:
                    b1:c1:54:71:3f:2b:3e:b4:b3:d9:4c:a5:55:1f:4a:
                    74:2c:38:2d:2b:91:79:71:62:33:a0:57:5e:59:56:
                    82:c2:a9:06:c8:c7:cd:9e:55:dd:93:e1:93:52:95:
                    ca:de:81:57:14:f7:44:b8:ba:86:09:1f:4d:df:f8:
                    0c:0d:d9:43:c6:70:4d:d9:c6:87:53:88:cd:6d:58:
                    e4:91
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                71:C9:45:14:3D:84:59:D1:78:0B:71:04:39:52:D3:08:9E:B6:5F:9B
            X509v3 Authority Key Identifier: 
                71:C9:45:14:3D:84:59:D1:78:0B:71:04:39:52:D3:08:9E:B6:5F:9B
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2b:cf:0f:7b:24:d4:27:dc:a4:b5:56:de:dd:f0:4c:17:13:cd:
        c5:80:f7:d5:bf:5f:e7:f9:4d:b9:5e:4b:48:0f:d8:f4:cd:c1:
        2c:61:49:9f:2e:ab:c4:d2:2d:53:af:3d:ad:47:1f:aa:1c:10:
        05:55:3d:d0:13:ba:79:b9:36:86:41:c7:b7:20:0d:7b:a0:ac:
        c2:1a:28:a8:5a:0e:f8:40:25:1e:ba:28:30:d4:c9:26:59:47:
        44:a8:4e:b2:d6:39:65:43:6f:14:f5:09:56:7f:ed:37:07:e9:
        a4:a0:93:a6:f8:7d:73:cd:ee:d4:ae:f5:1c:93:d0:54:98:f2:
        c4:59:cc:35:41:64:fe:08:5d:4a:af:12:5d:12:eb:9d:c5:11:
        2e:e7:88:be:20:19:7f:f2:a2:12:c5:d9:56:9d:00:88:1c:fe:
        62:08:40:63:be:25:35:1b:d9:f6:98:c4:ba:ee:4a:c6:58:21:
        85:9e:14:5e:d7:d8:ab:b7:d0:82:ce:d7:2a:c0:45:d3:78:a2:
        84:6f:89:fe:fa:ba:77:d4:c5:dc:8a:bd:4a:21:72:7b:4c:65:
        b7:00:4a:37:db:d8:42:70:5f:85:09:86:0e:8f:ce:60:42:28:
        b6:2a:dd:a1:e1:5b:57:fe:ea:66:dd:a3:cd:a4:93:69:4d:0a:
        20:9b:30:d6