Searching for 2.153.16.12.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 2.153.16.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 2.153.16.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at orcu.or.br.np.els-gms.att.net. [68.94.156.130] ...took 134 ms
Searching for 2.153.16.12.in-addr.arpa. PTR record at cmtu.mt.ns.els-gms.att.net. [99.99.99.132]
...took 115 msSearching for cmtu.mt.ns.els-gms.att.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at orcu.or.br.np.els-gms.att.net. [68.94.156.130] ...took 134 ms
Nameserver cmtu.mt.ns.els-gms.att.net. reports: No such host 2.153.16.12.in-addr.arpa.
Total elapsed query time: 315 ms