Searching for 57.0.72.103.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 57.0.72.103.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 140 ms
Searching for 57.0.72.103.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 140 ms
Searching for ns1.apnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 10 ms
Searching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 5 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 57.0.72.103.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 308 msSearching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 5 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Nameserver ns1.apnic.net. reports: No such host 57.0.72.103.in-addr.arpa.
Total elapsed query time: 490 ms