Searching for 10.45.21.72.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 10.45.21.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 10.45.21.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 10.45.21.72.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for ns1.datapipe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.datapipe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns1.datapipe.net. A record at dns1.lon.datapipe.net. [69.20.95.4] ...took 98 ms
Searching for 10.45.21.72.in-addr.arpa. PTR record at ns1.datapipe.net. [69.20.95.4]
...took 96 msSearching for ns1.datapipe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns1.datapipe.net. A record at dns1.lon.datapipe.net. [69.20.95.4] ...took 98 ms
Nameserver ns1.datapipe.net. reports: No such host 10.45.21.72.in-addr.arpa.
Total elapsed query time: 409 ms