backintime.ddns.net:6510

Connection Banner:

backintime.ddns.net:6510

Encoding

  • Effective encoding: cp437

  • Scanner detected: ascii

Telnet Fingerprint

a8a260cc4662430c…

This fingerprint is shared by 169 other servers.

Data source: a8a260cc4662430c/f182dca47ded257d.json

The complete JSON record collected during the scan, including Telnet negotiation results and banner data.

{
  "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": "\r\n\r\n",
      "banner_before_return": "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u0001\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u0003\u001b[0m\u001b[1E\u001b[1;31m\r\r\n ________________________________\r\r\n[PLEASE USE ANSI MODE COMPATIBLE ]\r\r\n[           TERMINALS            ]\r\r\n[          TESTED WITH:          ]\r\r\n[         DCTELNET(AMIGA)        ]\r\r\n[         NOVATERM(C64)          ]\r\r\n[         KIPPERTERM(C128)       ]\r\r\n[         ICYTERM(PC)            ]\r\r\n[         SyncTERM(PC/Mac)       ]\r\r\n[         CONNECTBOT(ANDROID)    ]\r\r\n[         JUICESSH(ANDROID)      ]\r\r\n[ (OTHERS MIGHT NOT WORK AS      ]\r\r\n[  EXPECTED AS OF TODAY ;-) )    ]\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\u001b[1E          VIRTUAL DIMENSION\r\r\n\u001b[1;32m    dBBBBb dBBBBBb     dBBBP  dBP dBP\r\r\n       dBP      BB           dBP.d8P\r\r\n   dBBBK'   dBP BB   dBP    dBBBBP'\r\r\n  dB' db   dBP  BB  dBP    dBP BB\r\r\n dBBBBP'  dBBBBBBB dBBBBP dBP dB'\r\r\n\u001b[1;33m         dBP dBBBBb\r\r\n                dBP\r\r\n       dBP dBP dBP\r\r\n      dBP dBP dBP\r\r\n     dBP dBP dBP\r\r\n\u001b[1;34m  dBBBBBBP dBP dBBBBBBb  dBBBP\r\r\n                '   dB'\r\r\n   dBP   dBP dB'dB'dB' dBBP\r\r\n  dBP   dBP dB'dB'dB' dBP\r\r\n dBP   dBP dB'dB'dB' dBBBBP\r\r\n \u001b[1;35m\r\r\n   To login as a guest, please use\r\r\n UserID \"guest\" with password \"guest\"\r\r\n+------------------------------------+\r\r\n!   \u001b[1;31mBy logging in, you accept the\u001b[1;35m    !\r\r\n!           \u001b[1;32m[T]ERMS OF USE       \u001b[1;35m    !\r\r\n+------------------------------------+\r\r\n\u001b[1;32m[L]OGIN or [Q]UIT\u001b[0F\r\r\n\u001b[1E",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5099742412567139,
        "total": 5.057982444763184
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:35:48.144907+00:00",
      "host": "backintime.ddns.net",
      "ip": "217.154.27.58",
      "port": 6510
    }
  ]
}

Connection Log

Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.

DEBUG client.py:863 Fingerprint client: host=backintime.ddns.net port=6510
INFO client_base.py:174 Connected to <Peer 217.154.27.58 6510>
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = True
DEBUG stream_writer.py:947 send IAC DO SGA
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:947 send IAC DO ECHO
DEBUG stream_writer.py:3167 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:947 send IAC DO STATUS
DEBUG stream_writer.py:3167 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:947 send IAC DO CHARSET
DEBUG stream_writer.py:3167 pending_option[DO + EOR] = True
DEBUG stream_writer.py:947 send IAC DO EOR
DEBUG stream_writer.py:3167 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:947 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3167 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:947 send IAC DO GMCP
DEBUG stream_writer.py:3167 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:947 send IAC DO MSDP
DEBUG stream_writer.py:3167 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:947 send IAC DO MSSP
DEBUG stream_writer.py:3167 pending_option[DO + MSP] = True
DEBUG stream_writer.py:947 send IAC DO MSP
DEBUG stream_writer.py:3167 pending_option[DO + MXP] = True
DEBUG stream_writer.py:947 send IAC DO MXP
DEBUG stream_writer.py:3167 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:947 send IAC DO ZMP
DEBUG stream_writer.py:3167 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:947 send IAC DO AARDWOLF
DEBUG stream_writer.py:3167 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:947 send IAC DO ATCP
INFO fingerprinting.py:746 connection for server fingerprint a8a260cc4662430c
INFO client_base.py:105 Connection closed to <Peer 217.154.27.58 6510>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug backintime.ddns.net 6510