Searching for 251.81.108.208.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 130 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 130 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for ns6.oar.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns6.oar.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns6.oar.net. A record at ns5.oar.net. [199.218.199.2] ...took 117 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at ns6.oar.net. [157.134.199.2]
...took 117 msSearching for ns6.oar.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns6.oar.net. A record at ns5.oar.net. [199.218.199.2] ...took 117 ms
Nameserver ns6.oar.net. reports: No such host 251.81.108.208.in-addr.arpa.
Total elapsed query time: 527 ms