Searching for 254.24.131.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 254.24.131.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 274 ms
Searching for 254.24.131.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 274 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 238 ms
Searching for 254.24.131.81.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 238 ms
Searching for ns2.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.bt.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 27 ms
Searching for 254.24.131.81.in-addr.arpa. PTR record at ns2.bt.net. [217.32.105.90]
...took 29 msSearching for ns2.bt.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 27 ms
Nameserver ns2.bt.net. reports: No such host 254.24.131.81.in-addr.arpa.
Total elapsed query time: 670 ms