jsanchez.ddns.net:23

Connection Banner:

Server URLs

• RLogin: jsanchez.ddns.net:23 📋
• Gopher: gopher://jsanchez.ddns.net
• Website: http://jsanchez.ddns.net

Server Location: 🇪🇸 Spain (GeoIP)

Encoding

• Effective encoding: utf-8

• Override: utf-8 (from bbslist.txt)

• Scanner detected: utf-8

Telnet Fingerprint

e89ffa4fe5c32389

This fingerprint is shared by 132 other servers.

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

Show JSON

{
  "server-probe": {
    "fingerprint": "e89ffa4fe5c32389",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "ECHO",
        "EOR",
        "GMCP",
        "MCCP2",
        "MCCP3",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "SGA",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\u001b[0m\u001b[2J\u001b[f\u001b[1A\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502\u257b \u257b\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u257a\u2533\u2578\u250f\u2501\u2513\u250f\u2501\u2513\u257b\u257b \u257b\u250f\u2501\u2513   \u250f\u2513 \u250f\u2513 \u250f\u2501\u2513\u2502\n\u2502\u2503\u250f\u251b\u2523\u2501\u252b\u2523\u2501\u251b\u2503 \u2503\u2523\u2533\u251b\u2523\u2501\u252b \u2503 \u2503 \u2503\u2523\u2533\u251b\u2503\u2503 \u2503\u2517\u2501\u2513   \u2523\u253b\u2513\u2523\u253b\u2513\u2517\u2501\u2513\u2502\n\u2502\u2517\u251b \u2579 \u2579\u2579  \u2517\u2501\u251b\u2579\u2517\u2578\u2579 \u2579 \u2579 \u2517\u2501\u251b\u2579\u2517\u2578\u2579\u2517\u2501\u251b\u2517\u2501\u251b   \u2517\u2501\u251b\u2517\u2501\u251b\u2517\u2501\u251b\u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502    Men\u00fa principal                            \u2502\n\u2502                                              \u2502\n\u25021.- Muestra \u00faltimas not\u00edcias                  \u2502\n\u25022.- Acceder a los boletines                   \u2502\n\u25023.- Directorio de otras BBS                   \u2502\n\u25024.- Nuevo usuario                             \u2502\n\u25025.- Contactar                                 \u2502\n\u2502                                              \u2502\n\u25020.- Cerrar la conexi\u00f3n                        \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n\n\u001b[32;255m\nElige opci\u00f3n:\u001b[36;255m",
      "banner_before_return": "Type of terminal [Telnet,Retroterm]:\u001b[2J\u001b[f\u001b[1A\u001b[2J\u001b[f\u001b[1A\u001b[5m             Usuario desconocido.\n\u001b[0m\u001b[31;0m\u001b[31;47m    Identif\u00edquese para funciones avanzadas.     \n\u001b[0m\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502\u257b \u257b\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u250f\u2501\u2513\u257a\u2533\u2578\u250f\u2501\u2513\u250f\u2501\u2513\u257b\u257b \u257b\u250f\u2501\u2513   \u250f\u2513 \u250f\u2513 \u250f\u2501\u2513\u2502\n\u2502\u2503\u250f\u251b\u2523\u2501\u252b\u2523\u2501\u251b\u2503 \u2503\u2523\u2533\u251b\u2523\u2501\u252b \u2503 \u2503 \u2503\u2523\u2533\u251b\u2503\u2503 \u2503\u2517\u2501\u2513   \u2523\u253b\u2513\u2523\u253b\u2513\u2517\u2501\u2513\u2502\n\u2502\u2517\u251b \u2579 \u2579\u2579  \u2517\u2501\u251b\u2579\u2517\u2578\u2579 \u2579 \u2579 \u2517\u2501\u251b\u2579\u2517\u2578\u2579\u2517\u2501\u251b\u2517\u2501\u251b   \u2517\u2501\u251b\u2517\u2501\u251b\u2517\u2501\u251b\u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502    Men\u00fa principal                            \u2502\n\u2502                                              \u2502\n\u25021.- Muestra \u00faltimas not\u00edcias                  \u2502\n\u25022.- Acceder a los boletines                   \u2502\n\u25023.- Directorio de otras BBS                   \u2502\n\u25024.- Nuevo usuario                             \u2502\n\u25025.- Contactar                                 \u2502\n\u2502                                              \u2502\n\u25020.- Cerrar la conexi\u00f3n                        \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n\n\u001b[32;255m\nElige opci\u00f3n:\u001b[36;255m",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "utf-8",
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5038502216339111,
        "total": 11.365468502044678
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-04-05T19:32:16.183256+00:00",
      "host": "jsanchez.ddns.net",
      "ip": "88.22.253.10",
      "port": 23
    },
    {
      "connected": "2026-04-07T06:30:51.028331+00:00",
      "host": "jsanchez.ddns.net",
      "ip": "88.22.253.10",
      "port": 23
    }
  ]
}

Connection Log

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

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug jsanchez.ddns.net 23

Show Logfile

DEBUG client.py:1200 Fingerprint client: host=jsanchez.ddns.net port=23
INFO client_base.py:190 Connected to <Peer 88.22.253.10 23>
DEBUG stream_writer.py:3384 pending_option[WILL + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
DEBUG stream_writer.py:3384 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
DEBUG stream_writer.py:3384 pending_option[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
DEBUG stream_writer.py:3384 pending_option[WILL + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
DEBUG stream_writer.py:3384 pending_option[WILL + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
DEBUG stream_writer.py:3384 pending_option[WILL + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
DEBUG stream_writer.py:3384 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG stream_writer.py:3384 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
DEBUG stream_writer.py:3384 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
DEBUG stream_writer.py:3384 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
DEBUG stream_writer.py:3384 pending_option[DO + MSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSP
DEBUG stream_writer.py:3384 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MSSP, WILL ATCP, WILL AARDWOLF, WILL MCCP2_COMPRESS, WILL MXP, WILL ZMP, WILL MSP,
    WILL MSDP, WILL MCCP3_COMPRESS, WILL GMCP, DO MSSP, DO ATCP, DO AARDWOLF, DO MCCP2_COMPRESS, DO MXP, DO ZMP, DO MSP, DO MSDP,
    DO MCCP3_COMPRESS, DO GMCP'
DEBUG stream_writer.py:3384 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:1024 send IAC DO BINARY
DEBUG stream_writer.py:3384 pending_option[DO + SGA] = True
DEBUG stream_writer.py:1024 send IAC DO SGA
DEBUG stream_writer.py:3384 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:1024 send IAC DO ECHO
DEBUG stream_writer.py:3384 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:1024 send IAC DO STATUS
DEBUG stream_writer.py:3384 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:1024 send IAC DO CHARSET
DEBUG stream_writer.py:3384 pending_option[DO + EOR] = True
DEBUG stream_writer.py:1024 send IAC DO EOR
DEBUG stream_writer.py:3384 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:1024 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:998 skip DO MCCP2_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO MCCP3_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO GMCP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSDP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MXP; pending_option = True
DEBUG stream_writer.py:998 skip DO ZMP; pending_option = True
DEBUG stream_writer.py:998 skip DO AARDWOLF; pending_option = True
DEBUG stream_writer.py:998 skip DO ATCP; pending_option = True
DEBUG fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389
INFO client_base.py:122 Connection closed to <Peer 88.22.253.10 23>