Searching for 5.250.219.138.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 5.250.219.138.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 149 ms
Searching for 5.250.219.138.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 149 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 5.250.219.138.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Nameserver u.arin.net. reports: No such host 5.250.219.138.in-addr.arpa.
Total elapsed query time: 349 ms