Searching for 138.140.203.37.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 138.140.203.37.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 296 ms
Searching for 138.140.203.37.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 296 ms
Searching for ns4.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns4.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] Timed out while trying to resolve ns4.apnic.net./A, id=17928
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 125 ms
Searching for 138.140.203.37.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] Timed out while trying to resolve ns4.apnic.net./A, id=17928
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 125 ms
Nameserver ns4.apnic.net. reports: No such host 138.140.203.37.in-addr.arpa.
Total elapsed query time: 2,528 ms