Searching for 51.190.236.72.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 32 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for x.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 89 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns3.telcove.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for ns3.telcove.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns3.telcove.net. A record at ns1.l3.net. [209.244.0.1] ...took 21 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at ns3.telcove.net. [209.247.1.130]
...took 129 msSearching for ns3.telcove.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns3.telcove.net. A record at ns1.l3.net. [209.244.0.1] ...took 21 ms
Nameserver ns3.telcove.net. reports: No such host 51.190.236.72.in-addr.arpa.
Total elapsed query time: 428 ms