Searching for 51.190.236.72.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] Timed out while trying to resolve 51.190.236.72.in-addr.arpa./PTR, id=9715
Searching for 51.190.236.72.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] Timed out while trying to resolve 51.190.236.72.in-addr.arpa./PTR, id=9715
Searching for 51.190.236.72.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 M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for ns3.telcove.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.telcove.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns3.telcove.net. A record at ns1.l3.net. [209.244.0.1] ...took 20 ms
Searching for 51.190.236.72.in-addr.arpa. PTR record at ns3.telcove.net. [209.247.1.130]
...took 127 msSearching for ns3.telcove.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns3.telcove.net. A record at ns1.l3.net. [209.244.0.1] ...took 20 ms
Nameserver ns3.telcove.net. reports: No such host 51.190.236.72.in-addr.arpa.
Total elapsed query time: 2,479 ms