A simple DNS lookup tool
Domain 218.85.157.99
Type PTR
Server Quad9
Duration 1,980 ms
Results
{
  "status": "NOERROR",
  "from": "9.9.9.9",
  "answer": [
    {
      "type": "PTR",
      "name": "fj-dns.fz.fj.cn",
      "ttl": 3600
    }
  ]
}
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