Searching for 251.81.108.208.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for u.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 17 msSearching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Searching for ns6.oar.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for ns6.oar.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns6.oar.net. A record at ns7.oar.net. [206.244.199.2] ...took 99 ms
Searching for 251.81.108.208.in-addr.arpa. PTR record at ns6.oar.net. [157.134.199.2]
...took 98 msSearching for ns6.oar.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns6.oar.net. A record at ns7.oar.net. [206.244.199.2] ...took 99 ms
Nameserver ns6.oar.net. reports: No such host 251.81.108.208.in-addr.arpa.
Total elapsed query time: 488 ms