Searching for 21.71.184.90.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 21.71.184.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 280 ms
Searching for 21.71.184.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 280 ms
Searching for ns3.lacnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns3.lacnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 204 ms
Searching for 21.71.184.90.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 195 msSearching for ns3.lacnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 204 ms
Nameserver ns3.lacnic.net. reports: No such host 21.71.184.90.in-addr.arpa.
Total elapsed query time: 709 ms