guardian.synchro.net:23

Connection Banner:

Synchronet BBS for Linux Version 3.21 Telnet connection from: 64.227.40.173 Resolving hostname...

Server URLs

Server Location: πŸ‡ΊπŸ‡Έ United States (GeoIP)

Listing

  • BBS Name: Guardian of Forever (from listing)

  • Sysop: Josh Renaud

  • Listed Location: Ferguson, MO, USA

BBS Software

Detected: Synchronet

Encoding

  • Effective encoding: ascii

  • Scanner detected: cp437

Telnet Fingerprint

a8a260cc4662430c

This fingerprint is shared by 14 other servers.

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

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": "\r\nSynchronet BBS for Linux  Version 3.21\r\nTelnet connection from: 64.227.40.173\r\nResolving hostname...",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "cp437",
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5047192573547363,
        "total": 5.0103654861450195
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-14T18:31:03.548627+00:00",
      "host": "guardian.synchro.net",
      "ip": "97.85.169.85",
      "port": 23
    }
  ]
}

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 guardian.synchro.net 23
Show Logfile
DEBUG client.py:1193 Fingerprint client: host=guardian.synchro.net port=23
ERROR client.py:1296 guardian.synchro.net:23: TCP connection to guardian.synchro.net:23 timed out after 30.0s