A simple DNS lookup tool
Domain 240.50.12.212.in-addr.arpa
Type A
Server Quad9
Duration 275 ms
Results
JSON ZONE 
{
  "status": "NOERROR",
  "from": "9.9.9.9",
  "answer": [
    {
      "type": "CNAME",
      "name": "240.rev.zs64.net",
      "ttl": 3600
    }
  ]
}
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