astronetbbs.ddns.net:23

Connection Banner:

Synchronet BBS for Win32 Version 3.20 Telnet connection from: 135.129.91.121 Resolving hostname... _ ∩╗┐_ Synchronet BBS for Win32 Version 3.20 Copyright 2025 Rob Swindell ┌╦═══╦┐ ┌╦╦┐ ┌╦═╗ ╦┐ ┌╦═══╦┐ ┌╦╦┐ ┌╦═══╦┐ ┌╦═══╦┐ ┌╦═╗ ╦┐ ┌╦═══╦┐ ┌═╤╦╤═┐ └╩═══╦┐ └╩╤╦╤╩┘ │║ ║ ║│ │║├╬═══╬┤ │╠══╦╩┘ │║║│ │║ ║ ║│ ├╬══│║│ └╩═══╩┘└╩┘└╩ ╚═╩┘ └╩═══╩┘ └╩╩┘ └╩ ╚═┘ └╩═══╩┘ └╩ ╚═╩┘ └╩═══╩┘╧╩╧ CLIENT CONN: Telnet ADDR: 135-129-91-121.res.trstrm.net [135.129.91.121] TERM: 80x24 CP437 / ANSI SERVER NAME: ASTRONET BBS ADDR: 192.168.1.150 NODE: 1 (of 5) - Windows NT Version 11.0 (Build 26200) x64 TIME: Mon Mar 02 2026 05:49 pm EST ADMN: Bootdisk If you are a new user to the system, type "New" now. Otherwise, enter your user name or number now. NN: Enter User Name or 'New' or 'Guest' Login:

Server URLs

Server Location: 🇺🇸 United States (GeoIP)

Listing

  • BBS Name: Astronet BBS (from listing)

  • Listed Location: Kannapolis, NC, USA

BBS Software

Detected: Synchronet

Encoding

  • Effective encoding: cp437

  • Scanner detected: cp437

Telnet Fingerprint

cdf52165b1ba8b95

This fingerprint is shared by 256 other servers.

Options offered by server: AARDWOLF, ATCP, ECHO, GMCP, MCCP2, MCCP3, MSDP, MSP, MSSP, MXP, SGA, ZMP

Options requested from client: NAWS, NEW_ENVIRON, TSPEED, TTYPE

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

Show JSON
{
  "server-probe": {
    "fingerprint": "cdf52165b1ba8b95",
    "fingerprint-data": {
      "offered-options": [
        "AARDWOLF",
        "ATCP",
        "ECHO",
        "GMCP",
        "MCCP2",
        "MCCP3",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "SGA",
        "ZMP"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "STATUS"
      ],
      "requested-options": [
        "NAWS",
        "NEW_ENVIRON",
        "TSPEED",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\r\n\u250c\u2566\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u250c\u2566\u001b[3C\u001b[1m\u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2557 \u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u250c\u2566\u001b[3C\u001b[1m\u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2557 \u2566\u2510 \u001b[0m\u250c\u2566\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u250c\u2550\u2564\u001b[1m\u2566\u2564\u2550\u2510\r\n\u001b[0m\u001b[36m\u2514\u2569\u2550\u001b[1m\u2550\u2550\u2566\u2510 \u001b[0m\u001b[36m\u2514\u2569\u001b[1m\u2564\u2566\u2564\u2569\u2518 \u001b[0m\u001b[36m\u2502\u2551 \u001b[1m\u2551 \u2551\u2502 \u001b[0m\u001b[36m\u2502\u2551\u001b[0m\u001b[6C\u001b[36m\u251c\u256c\u2550\u001b[1m\u2550\u2550\u256c\u2524 \u001b[0m\u001b[36m\u2502\u2560\u2550\u001b[1m\u2550\u2566\u2569\u2518 \u001b[0m\u001b[36m\u2502\u2551\u001b[3C\u001b[1m\u2551\u2502 \u001b[0m\u001b[36m\u2502\u2551 \u001b[1m\u2551 \u2551\u2502 \u001b[0m\u001b[36m\u251c\u256c\u2550\u001b[1m\u2550\u001b[0m\u001b[6C\u001b[36m\u2502\u001b[1m\u2551\u2502\r\n\u001b[0m\u001b[34m\u2514\u2569\u2550\u001b[1m\u2550\u2550\u2569\u2518\u001b[3C\u001b[0m\u001b[34m\u2514\u001b[1m\u2569\u2518\u001b[3C\u001b[0m\u001b[34m\u2514\u2569 \u001b[1m\u255a\u2550\u2569\u2518 \u001b[0m\u001b[34m\u2514\u2569\u2550\u001b[1m\u2550\u2550\u2569\u2518 \u001b[0m\u001b[34m\u2514\u2569\u001b[3C\u001b[1m\u2569\u2518 \u001b[0m\u001b[34m\u2514\u2569  \u001b[1m\u255a\u2550\u2518 \u001b[0m\u001b[34m\u2514\u2569\u2550\u001b[1m\u2550\u2550\u2569\u2518 \u001b[0m\u001b[34m\u2514\u2569 \u001b[1m\u255a\u2550\u2569\u2518 \u001b[0m\u001b[34m\u2514\u2569\u2550\u001b[1m\u2550\u2550\u2569\u2518\u001b[3C\u001b[0m\u001b[34m\u2567\u001b[1m\u2569\u2567\r\n\u001b[0m\r\n\u001b[1mCLIENT \u001b[0m\u001b[36mCONN: \u001b[1mTelnet\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mADDR: \u001b[1m135-129-91-121.res.trstrm.net [135.129.91.121]\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mTERM: \u001b[1m80x24 CP437 / ANSI\r\n\u001b[0m\u001b[1mSERVER \u001b[0m\u001b[36mNAME: \u001b[1m\u001b[33mASTRONET BBS\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mADDR: \u001b[1m192.168.1.150\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mNODE: \u001b[1m1 \u001b[0m\u001b[36m(of \u001b[1m5\u001b[0m\u001b[36m) - \u001b[1mWindows NT Version 11.0 (Build 26200) x64\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mTIME: \u001b[1mMon Mar 02 2026 05:49 pm EST\r\n\u001b[0m\u001b[1m       \u001b[0m\u001b[36mADMN: \u001b[1mBootdisk\r\n\r\n\u001b[34mIf you are a new user to the system, type \u001b[36m\"New\"\u001b[34m now.\r\nOtherwise, enter your user name or number now.\r\n\u001b[0m\r\nNN: \r\u001b[1m\u001b[36mEnter \u001b[37mUser Name\u001b[36m or '\u001b[33mNew\u001b[36m' or '\u001b[33mGuest\u001b[36m'\r\nLogin: \u001b[37m",
      "banner_before_return": "\r\nSynchronet BBS for Win32  Version 3.20\r\nTelnet connection from: 135.129.91.121\r\nResolving hostname...\r\n\r\n\u001b[s\u001b[0c\u001b[255B\u001b[255C\b_\u001b[6n\u001b[u\u001b[!_\r\u2229\u2557\u2510\u001b[6n\u001b[0m_\u001b[2J\u001b[H\f\r\r      Synchronet BBS for Win32  Version 3.20  Copyright 2025 Rob Swindell\r\n",
      "dsr_replies": 2,
      "dsr_requests": 2,
      "encoding": "cp437",
      "option_states": {
        "server_offered": {
          "AARDWOLF": true,
          "ATCP": true,
          "ECHO": true,
          "GMCP": true,
          "MCCP2": true,
          "MCCP3": true,
          "MSDP": true,
          "MSP": true,
          "MSSP": true,
          "MXP": true,
          "SGA": true,
          "ZMP": true
        },
        "server_requested": {
          "AARDWOLF": false,
          "ATCP": false,
          "GMCP": false,
          "MCCP2": false,
          "MCCP3": false,
          "MSDP": false,
          "MSP": false,
          "MSSP": false,
          "MXP": false,
          "NAWS": true,
          "NEW_ENVIRON": true,
          "SNDLOC": false,
          "TSPEED": true,
          "TTYPE": true,
          "ZMP": false
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5041012763977051,
        "total": 11.089160919189453
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-03-02T20:55:01.231049+00:00",
      "host": "astronetbbs.ddns.net",
      "ip": "75.191.53.47",
      "port": 23
    },
    {
      "connected": "2026-03-02T22:49:12.045449+00:00",
      "host": "astronetbbs.ddns.net",
      "ip": "75.191.53.47",
      "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 astronetbbs.ddns.net 23
Show Logfile
DEBUG client.py:1193 Fingerprint client: host=astronetbbs.ddns.net port=23
ERROR client.py:1296 astronetbbs.ddns.net:23: [Errno -5] No address associated with hostname