67.224.119.26 (halcyon.bluecows.com)

halcyon.bluecows.com:4201

Connection Banner:

Server URLs

Telnet: telnet://halcyon.bluecows.com:4201

Server Info

Server Location: 🇺🇸 United States (GeoIP)

Telnet Fingerprint

a8a260cc4662430c

This fingerprint is shared by 219 other servers.

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

Show JSON

{
  "server-probe": {
    "fingerprint": "a8a260cc4662430c",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "ECHO",
        "EOR",
        "GMCP",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "SGA",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "",
      "banner_before_return": "      A sign by the wayside reads...     \r\n       ___\r\n      |   |                                                         _\r\n      |   |--------------------------------------------------------' \\\r\n      |   |                                                           |\r\n      |   |-----------O----------------------------------O---------._/\r\n      |   |    _      O                                  O      _\r\n      |   |   ( `-----O----------------------------------O-----' )\r\n      |   |    | .--------------------------------------------. |\r\n      |   |    | | _-_-            ,,                         | |\r\n      |   |    | |   /,        _   ||                         | |\r\n      |   |    | |   || __    < \\, ||  _-_ '\\\\/\\\\  /'\\\\ \\\\/\\\\ | |\r\n      |   |    | |  ~||-  -   /-|| || ||    || ;' || || || || | |\r\n      |   |    | |   ||===|| (( || || ||    ||/   || || || || | |\r\n      |   |    | |  ( \\_, |   \\/\\\\ \\\\ \\\\,/  |/    \\\\,/  \\\\ \\\\ | |\r\n      |   |    | |                         (                  | |\r\n      |   |    | `------------------------- -_- --------------' |\r\n      |   |   (_,----------------------------------------------._)\r\n      |   |\r\n\r\n      Step on inside...\r\n\r\n",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "ascii",
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.505185604095459,
        "total": 5.014549970626831
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-14T17:12:33.175063+00:00",
      "host": "halcyon.bluecows.com",
      "ip": "67.224.119.26",
      "port": 4201
    }
  ]
}

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 halcyon.bluecows.com 4201

Show Logfile

DEBUG client.py:965 Fingerprint client: host=halcyon.bluecows.com port=4201
INFO client_base.py:175 Connected to <Peer 67.224.119.26 4201>
DEBUG client_base.py:492 negotiation complete after 0.00s.
DEBUG stream_writer.py:3174 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:950 send IAC DO BINARY
DEBUG stream_writer.py:3174 pending_option[DO + SGA] = True
DEBUG stream_writer.py:950 send IAC DO SGA
DEBUG stream_writer.py:3174 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:950 send IAC DO ECHO
DEBUG stream_writer.py:3174 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:950 send IAC DO STATUS
DEBUG stream_writer.py:3174 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:950 send IAC DO CHARSET
DEBUG stream_writer.py:3174 pending_option[DO + EOR] = True
DEBUG stream_writer.py:950 send IAC DO EOR
DEBUG stream_writer.py:3174 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:950 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3174 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:950 send IAC DO GMCP
DEBUG stream_writer.py:3174 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:950 send IAC DO MSDP
DEBUG stream_writer.py:3174 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:950 send IAC DO MSSP
DEBUG stream_writer.py:3174 pending_option[DO + MSP] = True
DEBUG stream_writer.py:950 send IAC DO MSP
DEBUG stream_writer.py:3174 pending_option[DO + MXP] = True
DEBUG stream_writer.py:950 send IAC DO MXP
DEBUG stream_writer.py:3174 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:950 send IAC DO ZMP
DEBUG stream_writer.py:3174 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:950 send IAC DO AARDWOLF
DEBUG stream_writer.py:3174 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:950 send IAC DO ATCP
INFO fingerprinting.py:746 connection for server fingerprint a8a260cc4662430c
INFO client_base.py:106 Connection closed to <Peer 67.224.119.26 4201>

holomuck.org:5757