Searching for 126.146.20.12.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 28 ms
Searching for 126.146.20.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 126.146.20.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for cbru.br.ns.els-gms.att.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for cbru.br.ns.els-gms.att.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for cbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 119 ms
Searching for 126.146.20.12.in-addr.arpa. PTR record at cbru.br.ns.els-gms.att.net. [68.94.156.132]
...took 131 msSearching for cbru.br.ns.els-gms.att.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for cbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 119 ms
Nameserver cbru.br.ns.els-gms.att.net. reports: No such host 126.146.20.12.in-addr.arpa.
Total elapsed query time: 324 ms