Searching for 138.87.76.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 138.87.76.81.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for 138.87.76.81.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for rirns.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 20 ms
Searching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 12 ms
Searching for 138.87.76.81.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 12 ms
Searching for ans1.cw.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ans1.cw.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ans1.cw.net. A record at ans2.cw.net. [195.27.1.2] ...took 20 ms
Searching for 138.87.76.81.in-addr.arpa. PTR record at ans1.cw.net. [141.1.27.248]
...took 13 msSearching for ans1.cw.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ans1.cw.net. A record at ans2.cw.net. [195.27.1.2] ...took 20 ms
Nameserver ans1.cw.net. reports: No such host 138.87.76.81.in-addr.arpa.
Total elapsed query time: 307 ms