NeonMOO

Connection Banner:

Server URLs

Telnet: telnet://neon-moo.space:7777
Website: https://neon-moo.space/

Server Info

Codebase: LambdaMOO 1.8.3
Players online: 6 [1]
Uptime: 307 days
Created: 2018
Server Location: 🇩🇪 Germany (GeoIP)

Protocol Support

MUD-specific protocols detected via MSSP flags or Telnet negotiation.

MSSP: Yes (MSSP)
GMCP: No
MSDP: No
MCCP: No
MCCP2: No
MXP: No
MSP: No
MCP: No
ZMP: No

Telnet Fingerprint

e89ffa4fe5c32389

This fingerprint is shared by 320 other servers.

The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.

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": "Valid commands at this point are\r\n   COnnect-, Quit, UPtime, Version, WElcome, REQuest, THeme, GET, or MSSP-REQUEST\r\n",
      "banner_before_return": "\r\nWelcome to \u001b[35m\u001b[1mNeonMOO\u001b[0m, a MUD set in an alternate-history present day North America, in the city of Arnold Island, D.C., capital of the COS.\u001b[0m\r\n\u001b[0m\r\nKnown for its smoggy air in the Banks and the glittering edifices on the island proper, simply called \"Downtown\", Arnold Island is, like the COS as a whole, tightly held in the grip of unchecked corporate power, most prominently the Arnold Island Neon Sequestration Company, Inc., and in the grip of unchecked state power, administered by WARD.\u001b[0m\r\n\u001b[0m\r\nSo where do you fit in? Will you fight your way to the top of the pile to that shining office in the sky? Or will you stalk the streets, preying on the poor and the foolish? Or will you take up arms and bring the fight to WARD, breaking their iron grip on the people?\u001b[0m\r\n\u001b[0m\r\nIf you do not have a character, you can register one by typing \u001b[36mrequest <address@example.info>\u001b[0m; if you do have a character, you can connect using \u001b[36mconnect <character name> <password>\u001b[0m.\u001b[0m\r\n\u001b[0m\r\nFor more information on the theme of \u001b[35m\u001b[1mNeonMOO\u001b[0m, you can type \u001b[36mtheme\u001b[0m, and to read this message again, type \u001b[36mwelcome\u001b[0m.\u001b[0m\r\n\u001b[0m\r\nFor any questions regarding the registration or login process, please contact \u001b[36mcharacters@neon-moo.space\u001b[0m for help. \u001b[31m\u001b[1mDue to aggressive handling by several mail providers, please be sure to check your spam folder if it appears the registration mail seems not to arrive.\u001b[0m\u001b[0m\r\n\r\n#$#LOGIN_TRIGGER\r\n",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "ascii",
      "mssp": {
        "CODEBASE": "LambdaMOO 1.8.3",
        "CONTACT": "crisis@neon-moo.space",
        "CREATED": "2018",
        "FAMILY": "MOO",
        "HOSTNAME": "neon-moo.space",
        "MINIMUM AGE": "16",
        "NAME": "NeonMOO",
        "PLAYERS": "6",
        "PORT": "7777",
        "UPTIME": "1748968444",
        "WEBSITE": "https://neon-moo.space/"
      },
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5036056041717529,
        "total": 11.349020957946777
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-03-07T03:58:47.171499+00:00",
      "host": "neon-moo.space",
      "ip": "172.104.128.66",
      "port": 7777
    },
    {
      "connected": "2026-04-07T07:08:21.452852+00:00",
      "host": "neon-moo.space",
      "ip": "172.104.128.66",
      "port": 7777
    }
  ]
}

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 neon-moo.space 7777

Show Logfile

DEBUG client.py:1200 Fingerprint client: host=neon-moo.space port=7777
INFO client_base.py:190 Connected to <Peer 172.104.128.66 7777>
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
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 + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
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 + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP3_COMPRESS
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
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 + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
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 + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:767 begin sub-negotiation SB MSSP
DEBUG stream_writer.py:754 sub-negotiation cmd MSSP SE completion byte
DEBUG stream_writer.py:2238 [SB + MSSP] unsolicited
DEBUG stream_writer.py:1796 MSSP: {'NAME': 'NeonMOO', 'UPTIME': '1748968444', 'PLAYERS': '6', 'HOSTNAME': 'neon-moo.space',
    'PORT': '7777', 'CREATED': '2018', 'CODEBASE': 'LambdaMOO 1.8.3', 'MINIMUM AGE': '16', 'WEBSITE': 'https://neon-moo.space/',
    'CONTACT': 'crisis@neon-moo.space', 'FAMILY': 'MOO'}
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL ZMP, WILL MXP, WILL MSP, WILL AARDWOLF, WILL MSSP, WILL GMCP, WILL MSDP, WILL
    MCCP2_COMPRESS, WILL ATCP, WILL MCCP3_COMPRESS, DO ZMP, DO MXP, DO MSP, DO AARDWOLF, DO MSSP, DO GMCP, DO MSDP, DO
    MCCP2_COMPRESS, DO ATCP, DO MCCP3_COMPRESS'
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 172.104.128.66 7777>