104.246.170.121:23
Connection Banner:
![Synchronet BBS for Linux Version 3.20 Telnet connection from: 64.227.40.173 Resolving hostname... _ ∩╗┐_ Synchronet BBS for Linux Version 3.20 Copyright 2024 Rob Swindell ┌╦═══╦┐ ┌╦╦┐ ┌╦═╗ ╦┐ ┌╦═══╦┐ ┌╦╦┐ ┌╦═══╦┐ ┌╦═══╦┐ ┌╦═╗ ╦┐ ┌╦═══╦┐ ┌═╤╦╤═┐ └╩═══╦┐ └╩╤╦╤╩┘ │║ ║ ║│ │║├╬═══╬┤ │╠══╦╩┘ │║║│ │║ ║ ║│ ├╬══│║│ └╩═══╩┘└╩┘└╩ ╚═╩┘ └╩═══╩┘ └╩╩┘ └╩ ╚═┘ └╩═══╩┘ └╩ ╚═╩┘ └╩═══╩┘╧╩╧ CLIENT CONN: Telnet ADDR: <no name> [64.227.40.173] TERM: 80x25 CP437 / ANSI SERVER NAME: Shamrock BBS ADDR: Shamrock BBS NODE: 1 (of 4) - Debian GNU/Linux 12 (bookworm) x86_64 TIME: Sat Feb 14 2026 12:45 pm EST ADMN: Jim 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' Login:](../_images/banner_9ef31775dc1f.png)
Server URLs
Server Location: 🇨🇦 Canada (GeoIP)
BBS Software
Detected: Synchronet
Encoding
Effective encoding: cp437
Scanner detected: cp437
Telnet Fingerprint
This fingerprint is shared by 24 other servers.
Options offered by server: AARDWOLF, ATCP, BINARY, CHARSET, COM_PORT, ECHO, EOR, GMCP, MSDP, MSP, MSSP, MXP, SGA, STATUS, 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": "d06e080c36c73c6a",
"fingerprint-data": {
"offered-options": [
"AARDWOLF",
"ATCP",
"BINARY",
"CHARSET",
"COM_PORT",
"ECHO",
"EOR",
"GMCP",
"MSDP",
"MSP",
"MSSP",
"MXP",
"SGA",
"STATUS",
"ZMP"
],
"probed-protocol": "server",
"refused-options": [],
"requested-options": [
"NAWS",
"NEW_ENVIRON",
"TSPEED",
"TTYPE"
],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "\r\n\r\nNN: \r\u001b[0m\u001b[1m\u001b[36mEnter \u001b[37mUser Name\u001b[36m or '\u001b[33mNew\u001b[36m'\r\nLogin: \u001b[37m",
"banner_before_return": "\r\nSynchronet BBS for Linux Version 3.20\r\nTelnet connection from: 64.227.40.173\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 Linux Version 3.20 Copyright 2024 Rob Swindell\r\n\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[1m<no name> [64.227.40.173]\r\n\u001b[0m\u001b[1m \u001b[0m\u001b[36mTERM: \u001b[1m80x25 CP437 / ANSI\r\n\u001b[0m\u001b[1mSERVER \u001b[0m\u001b[36mNAME: \u001b[1m\u001b[33mShamrock BBS\r\n\u001b[0m\u001b[1m \u001b[0m\u001b[36mADDR: \u001b[1mShamrock BBS\r\n\u001b[0m\u001b[1m \u001b[0m\u001b[36mNODE: \u001b[1m1 \u001b[0m\u001b[36m(of \u001b[1m4\u001b[0m\u001b[36m) - \u001b[1mDebian GNU/Linux 12 (bookworm) x86_64\r\n\u001b[0m\u001b[1m \u001b[0m\u001b[36mTIME: \u001b[1mSat Feb 14 2026 12:45 pm EST\r\n\u001b[0m\u001b[1m \u001b[0m\u001b[36mADMN: \u001b[1mJim\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'\r\nLogin: \u001b[37m",
"dsr_replies": 2,
"dsr_requests": 2,
"encoding": "cp437",
"option_states": {
"server_offered": {
"ECHO": true,
"SGA": true
},
"server_requested": {
"NAWS": true,
"NEW_ENVIRON": true,
"SNDLOC": false,
"TSPEED": true,
"TTYPE": true
}
},
"scan_type": "quick",
"timing": {
"probe": 0.3554055690765381,
"total": 5.9934821128845215
}
}
},
"sessions": [
{
"connected": "2026-02-14T17:45:57.575577+00:00",
"host": "104.246.170.121",
"ip": "104.246.170.121",
"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 104.246.170.121 23
Show Logfile
DEBUG client.py:1193 Fingerprint client: host=104.246.170.121 port=23
ERROR client.py:1296 104.246.170.121:23: [Errno 111] Connect call failed ('104.246.170.121', 23)