Searching for 172.48.253.182.in-addr.arpa. PTR record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 6 ms
Searching for 172.48.253.182.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 16 ms
Searching for 172.48.253.182.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 16 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 353 ms
Searching for 172.48.253.182.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 332 msSearching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 353 ms
Nameserver ns1.apnic.net. reports: No such host 172.48.253.182.in-addr.arpa.
Total elapsed query time: 749 ms