Searching for 121.230.143.72.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 121.230.143.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 120 ms
Searching for 121.230.143.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 120 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 22 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 121.230.143.72.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 92 msSearching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 22 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns3.wlfdle.rnc.net.cable.rogers.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.wlfdle.rnc.net.cable.rogers.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for ns3.wlfdle.rnc.net.cable.rogers.com. A record at ns3.wlfdle.rnc.net.cable.rogers.com. [64.71.246.28] ...took 95 ms
Searching for 121.230.143.72.in-addr.arpa. PTR record at ns3.wlfdle.rnc.net.cable.rogers.com. [64.71.246.28]
...took 94 msSearching for ns3.wlfdle.rnc.net.cable.rogers.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for ns3.wlfdle.rnc.net.cable.rogers.com. A record at ns3.wlfdle.rnc.net.cable.rogers.com. [64.71.246.28] ...took 95 ms
Nameserver ns3.wlfdle.rnc.net.cable.rogers.com. reports: No such host 121.230.143.72.in-addr.arpa.
Total elapsed query time: 579 ms