A simple DNS lookup tool
Domain 201.5.163.72
Type PTR
Server Quad9
Duration 397 ms
Results
JSON ZONE 
{
  "status": "NOERROR",
  "from": "9.9.9.9",
  "answer": [
    {
      "type": "PTR",
      "name": "201-5-163-72.user3g.veloxzone.com.br",
      "ttl": 43200
    }
  ]
}
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