Searching for 15.219.255.138.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for 15.219.255.138.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for 15.219.255.138.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for z.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for z.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for 15.219.255.138.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 156 msSearching for z.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Nameserver z.arin.net. reports: No such host 15.219.255.138.in-addr.arpa.
Total elapsed query time: 529 ms