Searching for 251.74.16.209.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for 251.74.16.209.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for 251.74.16.209.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for y.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 58 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 251.74.16.209.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 10 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for ns1.xfoneusa.net. A record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 45 ms
Searching for ns1.xfoneusa.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns1.xfoneusa.net. A record at ns1.xfoneusa.net. [209.16.64.1] ...took 134 ms
Searching for 251.74.16.209.in-addr.arpa. PTR record at ns1.xfoneusa.net. [209.16.64.2]
...took 138 msSearching for ns1.xfoneusa.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns1.xfoneusa.net. A record at ns1.xfoneusa.net. [209.16.64.1] ...took 134 ms
Nameserver ns1.xfoneusa.net. reports: No such host 251.74.16.209.in-addr.arpa.
Total elapsed query time: 819 ms