Searching for 251.139.141.32.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 32 ms
Searching for 251.139.141.32.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 293 ms
Searching for 251.139.141.32.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 293 ms
Searching for y.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for y.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 33 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 159 ms
Searching for 251.139.141.32.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 33 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 159 ms
Searching for ns.de.prserv.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for ns.de.prserv.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns.de.prserv.net. A record at ns1.us.prserv.net. [68.94.156.140] ...took 165 ms
Searching for ns.de.prserv.net. A record at ns.uk.prserv.net. [194.196.235.29] ...took 19 ms
Searching for 251.139.141.32.in-addr.arpa. PTR record at ns.de.prserv.net. [194.196.235.157]
...took 7 msSearching for ns.de.prserv.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns.de.prserv.net. A record at ns1.us.prserv.net. [68.94.156.140] ...took 165 ms
Searching for ns.de.prserv.net. A record at ns.uk.prserv.net. [194.196.235.29] ...took 19 ms
Nameserver ns.de.prserv.net. reports: No such host 251.139.141.32.in-addr.arpa.
Total elapsed query time: 737 ms