noverdu.com:23

Connection Banner:

noverdu.com:23

BBS Software

Detected: Mystic BBS

Encoding

  • Effective encoding: cp437

  • Scanner detected: ascii

Telnet Fingerprint

f81f891a368f3645…

This fingerprint is shared by 30 other servers.

Options requested from client: BINARY, TTYPE

Data source: f81f891a368f3645/d9115ae7d5b5125d.json

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

{
  "server-probe": {
    "fingerprint": "f81f891a368f3645",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [],
      "requested-options": [
        "BINARY",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "Press [.ESC.] twice within 06 seconds to CONTINUE...Press [.ESC.] twice within 05 seconds to CONTINUE...Press [.ESC.] twice within 04 seconds to CONTINUE...Press [.ESC.] twice within 03 seconds to CONTINUE...Press [.ESC.] twice within 02 seconds to CONTINUE...Press [.ESC.] twice within 01 seconds to CONTINUE...Press [.ESC.] twice within 00 seconds to CONTINUE...\r\n\r\n(0) Ascii (No Color)\r\n(1) Ansi  (Color)\r\n\r\nGraphics Mode -> \r\n\u001b[?1000l\b\b\b\b\b\b\b\b\r\n\u001b[8;25;80t\u001b[1;25r",
      "banner_before_return": "\u001b[1;1H\u001b[2J\u001b[1;1H\u001b[?1000h\fMystic BBS Version 1.12 A47\r\nCopyright (C) 1997-2021 By James Coyle\r\n\r\nDetecting terminal emulation: \u001b[s\u001b[255B\u001b[255C\u001b[6n\u001b[u\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b\f+-------------------- -- -\r\n:  botcheck v1.2  >> Phenom Productions\r\n: Connected to: Noverdu BBS (nODE_1)\r\n: Running: Mystic BBS v1.12 A47 (Linux)\r\n+----------- -- -\r\n\r\nPress [.ESC.] twice within 15 seconds to CONTINUE...Press [.ESC.] twice within 14 seconds to CONTINUE...Press [.ESC.] twice within 13 seconds to CONTINUE...Press [.ESC.] twice within 12 seconds to CONTINUE...Press [.ESC.] twice within 11 seconds to CONTINUE...Press [.ESC.] twice within 10 seconds to CONTINUE...Press [.ESC.] twice within 09 seconds to CONTINUE...Press [.ESC.] twice within 08 seconds to CONTINUE...Press [.ESC.] twice within 07 seconds to CONTINUE...",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "BINARY": true,
          "SNDLOC": false,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.0,
        "total": 18.41129159927368
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:34:05.062318+00:00",
      "host": "noverdu.com",
      "ip": "24.143.39.1",
      "port": 23
    }
  ]
}

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=noverdu.com port=23
INFO client_base.py:174 Connected to <Peer 24.143.39.1 23>
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 DO TTYPE
DEBUG stream_writer.py:1767 handle_do(TTYPE)
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:947 send IAC WILL TTYPE
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3167 local_option[TTYPE] = True
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = 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 stream_writer.py:706 recv IAC DO SNDLOC
DEBUG stream_writer.py:1767 handle_do(SNDLOC)
DEBUG stream_writer.py:1845 DO SNDLOC not supported.
DEBUG stream_writer.py:3167 local_option[SNDLOC] = False
DEBUG stream_writer.py:947 send IAC WONT SNDLOC
DEBUG stream_writer.py:698 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:685 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2234 recv TTYPE IS: b'\x01\x00'
WARNING stream_writer.py:2238 ignoring TTYPE IS from server: b'\x01\x00'
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:663 IAC NAOFFD: not a legal 2-byte cmd, treating as data
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 24.143.39.1 23>
INFO fingerprinting.py:746 connection for server fingerprint f81f891a368f3645

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug noverdu.com 23