Searching for 57.6.15.92.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 18 ms
Searching for 57.6.15.92.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 57.6.15.92.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for ns3.afrinic.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 25 ms
Searching for ns3.afrinic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 18 ms
Searching for ns3.afrinic.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 15 ms
Searching for 57.6.15.92.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 17 msSearching for ns3.afrinic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 18 ms
Searching for ns3.afrinic.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 15 ms
Nameserver ns3.afrinic.net. reports: No such host 57.6.15.92.in-addr.arpa.
Total elapsed query time: 100 ms