A simple DNS lookup tool
Domain 100.63.253.172
Type PTR
Server Quad9
Duration 84 ms
Results
{
  "status": "NOERROR",
  "from": "9.9.9.9",
  "answer": [
    {
      "type": "PTR",
      "name": "ec2-100-63-253-172.compute-1.amazonaws.com",
      "ttl": 300
    }
  ]
}
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