A simple DNS lookup tool
Domain 133.192.181.66
Type PTR
Server Quad9
Duration 380 ms
Results
JSON ZONE 
{
  "status": "NOERROR",
  "from": "9.9.9.9",
  "answer": [
    {
      "type": "PTR",
      "name": "s-server.globaldenso.com",
      "ttl": 900
    },
    {
      "type": "PTR",
      "name": "denso.co.jp",
      "ttl": 900
    },
    {
      "type": "PTR",
      "name": "s-server.denso.co.jp",
      "ttl": 900
    },
    {
      "type": "PTR",
      "name": "dn-dnext01.denso.co.jp",
      "ttl": 900
    },
    {
      "type": "PTR",
      "name": "dcinc.co.jp",
      "ttl": 900
    }
  ]
}
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