87.212.201.57:4000

Connection Banner:

87.212.201.57:4000

Encoding

  • Effective encoding: cp437

  • Scanner detected: ascii

Telnet Fingerprint

cfa317a91359cb0b…

This fingerprint is shared by 29 other servers.

Options offered by server: BINARY, ECHO, SGA

Options requested from client: BINARY, SGA

Data source: cfa317a91359cb0b/902586205e443574.json

The complete JSON record collected during the scan, including Telnet negotiation results and banner data.

{
  "server-probe": {
    "fingerprint": "cfa317a91359cb0b",
    "fingerprint-data": {
      "offered-options": [
        "BINARY",
        "ECHO",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "GMCP",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [
        "BINARY",
        "SGA"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\r\n\u001b[36mUsername: \u001b[0m",
      "banner_before_return": "\u001b[2J\u001b[HDayDream BBS/UNiX 2.15a\r\nProgramming by Antti H\ufffdyrynen 1996, 1997,\r\n    DayDream Development Team 1998, 1999, 2000, 2001, 2002, 2003, 2004,\r\n    Bo Simonsen 2008, 2009, 2010\r\nCurrently maintained by Ryan Fantus\r\nYou are connected to node #1 at 57600 BPS.\r\n\r\n\u001b[40m\u001b[2J\u001b[3C\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[25C\ufffd\u001b[31C\ufffd   \ufffd\r\r\n  \ufffd\ufffd\ufffd\ufffd\ufffd \u001b[0;1;31m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[12C\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd   \ufffd\u001b[23C\ufffd\ufffd  \ufffd\ufffd \ufffd\r\r\n\ufffd   \ufffd\ufffd \u001b[0;1;31;41m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[0;1;31m\ufffd\ufffd    \u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[15C\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\r\r\n\u001b[5C\ufffd \u001b[0;31m\ufffd\u001b[0;1;31;41m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[0;31m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[0;1;31m\ufffd\u001b[0;1;31;41m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[0;1;31m\ufffd  \u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[5C\u001b[0;1;31m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd   \u001b[0;1;30m\ufffd\ufffd\u001b[5C\u001b[0;1;31m\ufffd\ufffd\ufffd\ufffd \u001b[0;1;30m\ufffd\ufffd\r\r\n\u001b[5C\ufffd \u001b[0;31m\ufffd\ufffd\ufffd \u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \u001b[0;31m\ufffd 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COURiERiNG\u001b[0;1;30m\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd  \ufffd\r\r\n\u001b[14C\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd  \u001b[0;1m\ufffd\ufffd\u001b[0;1;47m\ufffd\ufffd\u001b[0;1m\ufffd\ufffd\ufffd  \ufffd \u001b[0m\ufffd\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd  \ufffd\ufffd\r\r\n\u001b[18C\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd  \u001b[0;1m\ufffd\ufffd\ufffd\u001b[5C\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \u001b[0;1m\ufffd\ufffd\u001b[0;1;47m\ufffd\ufffd\u001b[0;1m\ufffd\ufffd    \u001b[0;1;30m\ufffd SD-iCE TRiAL\ufffd   \ufffd\ufffd\r\r\n\u001b[19C\ufffd  \ufffd\ufffd  \ufffd\u001b[10C\ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd \u001b[0;1m\ufffd\ufffd\u001b[7C\u001b[0;1;30m\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd  \ufffd\ufffd\ufffd\r\r\n\u001b[22C\ufffd\u001b[15C\ufffd \ufffd   \ufffd   \ufffd\u001b[11C\ufffd   \ufffd\u001b[7C\ufffd\r\r\n\u001b[38C\ufffd\r\r\n\r\r\n\u001b[27C\u001b[0;1mThe Future of Couriering\r\r\n\u001b[30C\u001b[0;1;34m=\u001b[0;1m-\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m\ufffd\u001b[0;1;34m\ufffd\u001b[0;1m-\u001b[0;1;34m=\r\r\n\u001b[0m\u001b[255D\r\n\u001b[36mUsername: \u001b[0m",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "BINARY": true,
          "ECHO": true,
          "NAWS": false,
          "SGA": true
        },
        "server_requested": {
          "0x24": false,
          "BINARY": true,
          "SGA": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5109286308288574,
        "total": 5.030754566192627
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:29:14.059920+00:00",
      "host": "87.212.201.57",
      "ip": "87.212.201.57",
      "port": 4000
    }
  ]
}

Connection Log

Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.

DEBUG client.py:863 Fingerprint client: host=87.212.201.57 port=4000
INFO client_base.py:174 Connected to <Peer 87.212.201.57 4000>
DEBUG stream_writer.py:706 recv IAC DONT b'$'
DEBUG stream_writer.py:1860 handle_dont(b'$')
DEBUG stream_writer.py:3167 pending_option[WILL + b'$'] = False
DEBUG stream_writer.py:3167 local_option[b'$'] = False
DEBUG stream_writer.py:706 recv IAC DO SGA
DEBUG stream_writer.py:1767 handle_do(SGA)
DEBUG stream_writer.py:3167 pending_option[WILL + SGA] = True
DEBUG stream_writer.py:947 send IAC WILL SGA
DEBUG stream_writer.py:3167 local_option[SGA] = True
DEBUG stream_writer.py:3167 pending_option[WILL + SGA] = False
DEBUG stream_writer.py:706 recv IAC WILL ECHO
DEBUG stream_writer.py:722 WILL ECHO unsolicited
DEBUG stream_writer.py:1897 handle_will(ECHO)
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:947 send IAC DO ECHO
DEBUG stream_writer.py:3167 remote_option[ECHO] = True
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:706 recv IAC WILL SGA
DEBUG stream_writer.py:722 WILL SGA unsolicited
DEBUG stream_writer.py:1897 handle_will(SGA)
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = True
DEBUG stream_writer.py:947 send IAC DO SGA
DEBUG stream_writer.py:3167 remote_option[SGA] = True
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = False
DEBUG stream_writer.py:706 recv IAC WONT NAWS
DEBUG stream_writer.py:2022 handle_wont(NAWS)
DEBUG stream_writer.py:3167 remote_option[NAWS] = False
DEBUG stream_writer.py:3167 pending_option[DO + NAWS] = False
DEBUG stream_writer.py:706 recv IAC WILL BINARY
DEBUG stream_writer.py:722 WILL BINARY unsolicited
DEBUG stream_writer.py:1897 handle_will(BINARY)
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 remote_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = False
DEBUG stream_writer.py:706 recv IAC DO BINARY
DEBUG stream_writer.py:1767 handle_do(BINARY)
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = True
DEBUG stream_writer.py:947 send IAC WILL BINARY
DEBUG stream_writer.py:3167 local_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = False
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:3167 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:947 send IAC DO STATUS
DEBUG stream_writer.py:3167 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:947 send IAC DO CHARSET
DEBUG stream_writer.py:3167 pending_option[DO + EOR] = True
DEBUG stream_writer.py:947 send IAC DO EOR
DEBUG stream_writer.py:3167 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:947 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3167 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:947 send IAC DO GMCP
DEBUG stream_writer.py:3167 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:947 send IAC DO MSDP
DEBUG stream_writer.py:3167 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:947 send IAC DO MSSP
DEBUG stream_writer.py:3167 pending_option[DO + MSP] = True
DEBUG stream_writer.py:947 send IAC DO MSP
DEBUG stream_writer.py:3167 pending_option[DO + MXP] = True
DEBUG stream_writer.py:947 send IAC DO MXP
DEBUG stream_writer.py:3167 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:947 send IAC DO ZMP
DEBUG stream_writer.py:3167 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:947 send IAC DO AARDWOLF
DEBUG stream_writer.py:3167 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:947 send IAC DO ATCP
INFO fingerprinting.py:746 connection for server fingerprint cfa317a91359cb0b
INFO client_base.py:105 Connection closed to <Peer 87.212.201.57 4000>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug 87.212.201.57 4000