Searching for 39.121.72.12.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 39.121.72.12.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 39.121.72.12.in-addr.arpa. PTR record at ebru.br.ns.els-gms.att.net. [68.94.156.128] ...took 131 ms
Searching for 39.121.72.12.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for dbru.br.ns.els-gms.att.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dbru.br.ns.els-gms.att.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for dbru.br.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 121 ms
Searching for 39.121.72.12.in-addr.arpa. PTR record at dbru.br.ns.els-gms.att.net. [68.94.156.134]
...took 129 msSearching for dbru.br.ns.els-gms.att.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for dbru.br.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 121 ms
Searching for 39.121.72.12.in-addr.arpa. PTR record at ebru.br.ns.els-gms.att.net. [68.94.156.128] ...took 131 ms
Nameserver ebru.br.ns.els-gms.att.net. reports: No such host 39.121.72.12.in-addr.arpa.
Total elapsed query time: 447 ms