Searching for 121.79.125.74.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 121.79.125.74.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 173 ms
Searching for 121.79.125.74.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 173 ms
Searching for u.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 76 ms
Searching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 158 ms
Searching for 121.79.125.74.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 158 ms
Searching for ns3.google.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns3.google.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ns3.google.com. A record at ns4.google.com. [216.239.38.10] ...took 12 ms
Searching for 121.79.125.74.in-addr.arpa. PTR record at ns3.google.com. [216.239.36.10]
...took 12 msSearching for ns3.google.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ns3.google.com. A record at ns4.google.com. [216.239.38.10] ...took 12 ms
Nameserver ns3.google.com. reports: No such host 121.79.125.74.in-addr.arpa.
Total elapsed query time: 540 ms