insymnia.com
,-.
___,---.__ /'|`\ __,---,___
,-' \` `-.____,-' | `-.____,-' // `-.
,' | ~'\ /`~ | `.
/ ___// N E W I N S Y M N I A \___ \
| ,-' `-.__ _ M U D , __,-' `-. |
| / /\_ ` . | , _/\ \ |
\ | \ \`-.___ \ | / ___,-'/ / | /
\ \ | `._ `\\ | //' _,' | / /
`-.\ /' _ `---'' , . ``---' _ `\ /,-'
`` / \ ,='/ \`=. / \ ''
|__ /|\_,--.,-.--,--._/|\ __|
/ `./ \\`\ | | | /,//' \,' \
/ / ||--+--|--+-/-| \ \
| | /'\_\_\ | /_/_/`\ | |
\ \__, \_ `~' _/ .__/ /
`-._,-' `-._______,-' `-._,-'
Based upon CircleMUD 3.0, created by Jeremy Elson
A derivative of DikuMUD (GAMMA 0.0)
Created by Hans-Henrik Staerfeldt, Katja Nyboe,
Tom Madsen, Michael Seifert, and Sebastian Hammer
By what name do you wish to be known?Telnet Fingerprint
This fingerprint is shared by 110 other servers.
Data source: 8d9ec9f191ea1be9/9f543d4044c3cda5.json
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
{
"server-probe": {
"fingerprint": "8d9ec9f191ea1be9",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"CHARSET",
"COM_PORT",
"DET",
"ECHO",
"ENCRYPT",
"EOR",
"FORWARD_X",
"KERMIT",
"NAMS",
"NAOCRD",
"NAOFFD",
"NAOHTD",
"NAOHTS",
"NAOL",
"NAOLFD",
"NAOP",
"NAOVTD",
"NAOVTS",
"PRAGMA_HEARTBEAT",
"PRAGMA_LOGON",
"RCP",
"RCTE",
"RSP",
"SEND_URL",
"SGA",
"SSPI_LOGON",
"STATUS",
"SUPDUP",
"SUPDUPOUTPUT",
"SUPPRESS_LOCAL_ECHO",
"TLS",
"TN3270E",
"TTYLOC",
"VT3270REGIME",
"X3PAD",
"XAUTH"
],
"requested-options": []
},
"session_data": {
"banner_after_return": "`-._,-' `-._______,-' `-._,-'\r\r\n\r\r\n Based upon CircleMUD 3.0, created by Jeremy Elson\r\r\n A derivative of DikuMUD (GAMMA 0.0)\r\r\n Created by Hans-Henrik Staerfeldt, Katja Nyboe,\r\r\n Tom Madsen, Michael Seifert, and Sebastian Hammer\r\r\n\r\r\nBy what name do you wish to be known? ",
"banner_before_return": "\r\n\u001b[H\u001b[J\r\r\n ,-.\r\r\n ___,---.__ /'|`\\ __,---,___\r\r\n ,-' \\` `-.____,-' | `-.____,-' // `-.\r\r\n ,' | ~'\\ /`~ | `.\r\r\n / ___// N E W I N S Y M N I A \\___ \\\r\r\n | ,-' `-.__ _ M U D , __,-' `-. |\r\r\n | / /\\_ ` . | , _/\\ \\ |\r\r\n \\ | \\ \\`-.___ \\ | / ___,-'/ / | /\r\r\n \\ \\ | `._ `\\\\ | //' _,' | / /\r\r\n `-.\\ /' _ `---'' , . ``---' _ `\\ /,-'\r\r\n `` / \\ ,='/ \\`=. / \\ ''\r\r\n |__ /|\\_,--.,-.--,--._/|\\ __|\r\r\n / `./ \\\\`\\ | | | /,//' \\,' \\\r\r\n / / ||--+--|--+-/-| \\ \\\r\r\n | | /'\\_\\_\\ | /_/_/`\\ | |\r\r\n \\ \\__, \\_ `~' _/ .__/ /\r\r\n ",
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"timing": {
"probe": 0.5040757656097412,
"total": 1.0049211978912354
}
}
},
"sessions": [
{
"connected": "2026-02-08T05:39:43.938086+00:00",
"host": "insymnia.com",
"ip": "24.131.203.173",
"port": 6600
}
]
}
Connection Log
Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.
DEBUG client.py:770 Fingerprint client: host=insymnia.com port=6600
INFO client_base.py:174 Connected to <Peer 24.131.203.173 6600>
DEBUG client_base.py:460 negotiation complete after 2.01s.
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 24.131.203.173 6600>
INFO fingerprinting.py:746 connection for server fingerprint c2dd7d4e76383b41
Generated by telnetlib3-fingerprint
telnetlib3-fingerprint --loglevel=debug insymnia.com 6600