4Dimensions
===========
.. raw:: html
_ _ _ _
_,.-----.,_ | | |\ | |\ /| | |\ | | | | / \ |\ | |
,-- --. |_|_ | | | | \/ | |__ | \| |_ | | | | \| |_
,^___ ___^. | | / | | | | | | | | | | | | |
/-- -- . -- --\ | |/ | | | |_ | | |_| | \_/ | | |_|
Y ,--._ I _.--. Y
| Y --. | ,- Y | Travel through time
. | | ^ }: ^ | |
j l / | \ ! l
.-- (__,.--- .^. ---.,__) --. Brought to you by the 4D admin:
( / / | \ \ )
\.____, - \/-\/ - .____,/ Owner: Shorty Host+Coder: Kalten
^.____ ____.^ Developer: Mordecai Architect: Molly
| |l _ _ _ _ _ !| | World Design: Sonya
| l \/V V V V V V\/ j |
| \ \|_|_|_|_|_|/ / ! Original DikuMUD by Hans Staerfeldt, Katja Nyboe,
\ \[T T T T T TI/ / Tom Madsen, Michael Seif
ert, and Sebastian Hammer
\ `^-^-^-^-^-^' /
\ /
\. ,/
-^-.____,-
Based on CircleMUD 3.1,
Created by Jeremy Elson
By what name do you wish to be known?
.. raw:: html
4dimensions.org:6000
Server Info
-----------
- **Codebase**: CircleMUD
- **Family**: DikuMUD
- **Genre**: Science Fiction
- **Gameplay**: Adventure
- **Players online**: 0 [#scan]_
- **Created**: 1996
- **Status**: Live
- **Website**: `http://4dimensions.org `_
- **Location**: United States
Protocol Support
----------------
MUD-specific protocols detected via MSSP flags or
Telnet negotiation.
- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-no:`No`
- **MSDP**: :proto-yes:`Yes` (MSSP)
- **MCCP**: :proto-no:`No`
- **MCCP2**: :proto-no:`No`
- **MXP**: :proto-yes:`Yes` (MSSP)
- **MSP**: :proto-yes:`Yes` (MSSP)
- **MCP**: :proto-no:`No`
- **ZMP**: :proto-no:`No`
Telnet Fingerprint
------------------
:ref:`f071249ff7dd4d26... `
*This fingerprint is shared by 22 other servers.*
**Options requested from client**: ``CHARSET``, ``NAWS``, ``TTYPE``
**Data source**: `f071249ff7dd4d26/3e9f7e257a60c01c.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "f071249ff7dd4d26",
"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": [
"CHARSET",
"NAWS",
"TTYPE"
]
},
"session_data": {
"banner_after_return": "ert, and Sebastian Hammer\r\n \\ `^-^-^-^-^-^' /\r\n \\ /\r\n \\. ,/\r\n -^-.____,-\r\n Based on CircleMUD 3.1,\r\n Created by Jeremy Elson\r\n\r\nBy what name do you wish to be known? ",
"banner_before_return": " _ _ _ _\r\n _,.-----.,_ | | |\\ | |\\ /| | |\\ | | | | / \\ |\\ | |\r\n ,-- --. |_|_ | | | | \\/ | |__ | \\| |_ | | | | \\| |_\r\n ,^___ ___^. | | / | | | | | | | | | | | | |\r\n /-- -- . -- --\\ | |/ | | | |_ | | |_| | \\_/ | | |_|\r\n Y ,--._ I _.--. Y\r\n | Y --. | ,- Y | Travel through time\r\n. | | ^ }: ^ | |\r\n j l / | \\ ! l\r\n .-- (__,.--- .^. ---.,__) --. Brought to you by the 4D admin:\r\n( / / | \\ \\ ) \r\n \\.____, - \\/-\\/ - .____,/ Owner: Shorty Host+Coder: Kalten\r\n ^.____ ____.^ Developer: Mordecai Architect: Molly\r\n | |l _ _ _ _ _ !| | World Design: Sonya\r\n | l \\/V V V V V V\\/ j | \r\n | \\ \\|_|_|_|_|_|/ / ! Original DikuMUD by Hans Staerfeldt, Katja Nyboe,\r\n \\ \\[T T T T T TI/ / Tom Madsen, Michael Seif",
"encoding": "ascii",
"mssp": {
"ADULT MATERIAL": "0",
"ANSI": "1",
"ATCP": "1",
"CODEBASE": "CircleMUD",
"CONTACT": "molly(dot)4d@tele2(dot)se",
"CRAWL DELAY": "-1",
"CREATED": "1996",
"EQUIPMENT SYSTEM": "",
"FAMILY": "DikuMUD",
"GAMEPLAY": "Adventure",
"GAMESYSTEM": "",
"GENRE": "Science Fiction",
"GMCP": "0",
"HIRING BUILDERS": "0",
"HIRING CODERS": "0",
"HOSTNAME": "4dimensions.org",
"ICON": "",
"INTERMUD": "",
"IP": "64.62.231.178",
"LANGUAGE": "English",
"LOCATION": "United States",
"MCCP": "0",
"MCP": "0",
"MINIMUM AGE": "",
"MSDP": "1",
"MSP": "1",
"MULTICLASSING": "1",
"MULTIPLAYING": "None",
"MXP": "1",
"NAME": "4Dimensions",
"NEWBIE FRIENDLY": "1",
"PAY FOR PERKS": "0",
"PAY TO PLAY": "0",
"PLAYER CITIES": "0",
"PLAYER CLANS": "1",
"PLAYER CRAFTING": "1",
"PLAYER GUILDS": "0",
"PLAYERKILLING": "Restricted",
"PLAYERS": "0",
"PORT": "6000",
"PUEBLO": "0",
"QUEST SYSTEM": "Integrated",
"ROLEPLAYING": "Encouraged",
"SSL": "0",
"STATUS": "Live",
"SUBGENRE": "Time Travel",
"TRAINING SYSTEM": "Both",
"UPTIME": "1770526428",
"UTF-8": "1",
"VT100": "0",
"WEBSITE": "http://4dimensions.org",
"WORLD ORIGINALITY": "All Original",
"XTERM 256 COLORS": "1",
"ZMP": "0"
},
"option_states": {
"server_offered": {
"0x56": false,
"0x5a": false,
"MSDP": true,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"0xc8": false,
"CHARSET": true,
"NAWS": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.5085175037384033,
"total": 1.009911298751831
}
}
},
"sessions": [
{
"connected": "2026-02-08T07:28:15.425443+00:00",
"host": "4dimensions.org",
"ip": "45.33.33.136",
"port": 6000
}
]
}
Connection Log
--------------
Debug-level log of the Telnet negotiation session,
showing each IAC (Interpret As Command) exchange
between client and server.
.. code-block:: text
DEBUG client.py:770 Fingerprint client: host=4dimensions.org port=6000
INFO client_base.py:174 Connected to
DEBUG stream_writer.py:697 recv IAC DO TTYPE
DEBUG stream_writer.py:1739 handle_do(TTYPE)
DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:938 send IAC WILL TTYPE
DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3036 local_option[TTYPE] = True
DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:697 recv IAC DO NAWS
DEBUG stream_writer.py:1739 handle_do(NAWS)
DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:938 send IAC WILL NAWS
DEBUG stream_writer.py:2306 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3036 local_option[NAWS] = True
DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:697 recv IAC DO CHARSET
DEBUG stream_writer.py:1739 handle_do(CHARSET)
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = True
DEBUG stream_writer.py:938 send IAC WILL CHARSET
DEBUG stream_writer.py:3036 local_option[CHARSET] = True
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = False
DEBUG stream_writer.py:697 recv IAC WILL MSDP
DEBUG stream_writer.py:713 WILL MSDP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSDP)
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:938 send IAC DO MSDP
DEBUG stream_writer.py:3036 remote_option[MSDP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = False
DEBUG stream_writer.py:697 recv IAC WILL MSSP
DEBUG stream_writer.py:713 WILL MSSP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSSP)
DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:938 send IAC DO MSSP
DEBUG stream_writer.py:3036 remote_option[MSSP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:697 recv IAC DO ATCP
DEBUG stream_writer.py:1739 handle_do(ATCP)
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:938 send IAC WILL ATCP
DEBUG stream_writer.py:3036 local_option[ATCP] = True
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = False
DEBUG stream_writer.py:697 recv IAC WILL MSP
DEBUG stream_writer.py:713 WILL MSP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSP)
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = True
DEBUG stream_writer.py:938 send IAC DO MSP
DEBUG stream_writer.py:3036 remote_option[MSP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = False
DEBUG stream_writer.py:697 recv IAC DO MXP
DEBUG stream_writer.py:1739 handle_do(MXP)
DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:938 send IAC WILL MXP
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = True
DEBUG stream_writer.py:3036 local_option[MXP] = True
DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = False
DEBUG stream_writer.py:697 recv IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:713 WILL MCCP2_COMPRESS unsolicited
DEBUG stream_writer.py:1869 handle_will(MCCP2_COMPRESS)
DEBUG stream_writer.py:3036 remote_option[MCCP2_COMPRESS] = False
DEBUG stream_writer.py:938 send IAC DONT MCCP2_COMPRESS
WARNING stream_writer.py:1974 Unhandled: WILL MCCP2_COMPRESS.
DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:2031 [SB + TTYPE] unsolicited
DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:689 begin sub-negotiation SB CHARSET
DEBUG stream_writer.py:676 sub-negotiation cmd CHARSET SE completion byte
DEBUG stream_writer.py:2031 [SB + CHARSET] unsolicited
DEBUG client.py:266 encoding negotiated: UTF-8
DEBUG stream_writer.py:2111 send IAC SB CHARSET ACCEPTED UTF-8 IAC SE
DEBUG stream_writer.py:689 begin sub-negotiation SB MSDP
DEBUG stream_writer.py:676 sub-negotiation cmd MSDP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSDP] unsolicited
DEBUG stream_writer.py:1638 MSDP: {'SERVER_ID': '4Dimensions'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MSSP
DEBUG stream_writer.py:676 sub-negotiation cmd MSSP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSSP] unsolicited
DEBUG stream_writer.py:1642 MSSP: {'NAME': '4Dimensions', 'PLAYERS': '0', 'UPTIME': '1770526428', 'CRAWL DELAY': '-1', 'HOSTNAME':
'4dimensions.org', 'PORT': '6000', 'CODEBASE': 'CircleMUD', 'CONTACT': 'molly(dot)4d@tele2(dot)se', 'CREATED': '1996', 'ICON':
'', 'IP': '64.62.231.178', 'LANGUAGE': 'English', 'LOCATION': 'United States', 'MINIMUM AGE': '', 'WEBSITE':
'http://4dimensions.org', 'FAMILY': 'DikuMUD', 'GENRE': 'Science Fiction', 'GAMEPLAY': 'Adventure', 'STATUS': 'Live',
'GAMESYSTEM': '', 'INTERMUD': '', 'SUBGENRE': 'Time Travel', 'ANSI': '1', 'GMCP': '0', 'MCCP': '0', 'MCP': '0', 'MSDP': '1',
'MSP': '1', 'MXP': '1', 'PUEBLO': '0', 'UTF-8': '1', 'VT100': '0', 'XTERM 256 COLORS': '1', 'PAY TO PLAY': '0', 'PAY FOR
PERKS': '0', 'HIRING BUILDERS': '0', 'HIRING CODERS': '0', 'ADULT MATERIAL': '0', 'MULTICLASSING': '1', 'NEWBIE FRIENDLY':
'1', 'PLAYER CITIES': '0', 'PLAYER CLANS': '1', 'PLAYER CRAFTING': '1', 'PLAYER GUILDS': '0', 'EQUIPMENT SYSTEM': '',
'MULTIPLAYING': 'None', 'PLAYERKILLING': 'Restricted', 'QUEST SYSTEM': 'Integrated', 'ROLEPLAYING': 'Encouraged', 'TRAINING
SYSTEM': 'Both', 'WORLD ORIGINALITY': 'All Original', 'ATCP': '1', 'SSL': '0', 'ZMP': '0'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MSDP
DEBUG stream_writer.py:676 sub-negotiation cmd MSDP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSDP] unsolicited
DEBUG stream_writer.py:1638 MSDP: {'SERVER_ID': '4Dimensions'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MXP
DEBUG stream_writer.py:676 sub-negotiation cmd MXP SE completion byte
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = False
DEBUG stream_writer.py:1651 MXP: b''
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to
INFO fingerprinting.py:746 connection for server fingerprint 2d1d3bcf28abae7b
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug 4dimensions.org 6000
.. [#scan] measured 2026-02-08 at 07:28 UTC