Searching for 42.22.144.109.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for 42.22.144.109.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 135 ms
Searching for 42.22.144.109.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 135 ms
Searching for ns4.apnic.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 11 ms
Searching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 235 ms
Searching for 42.22.144.109.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 235 ms
Searching for ns2.bt.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 8 ms
Searching for ns2.bt.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns2.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 26 ms
Searching for 42.22.144.109.in-addr.arpa. PTR record at ns2.bt.net. [217.32.105.90]
...took 28 msSearching for ns2.bt.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns2.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 26 ms
Nameserver ns2.bt.net. reports: No such host 42.22.144.109.in-addr.arpa.
Total elapsed query time: 512 ms