Searching for 117.204.28.187.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 117.204.28.187.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 260 ms
Searching for 117.204.28.187.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 260 ms
Searching for a.arpa.dns.br. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for a.arpa.dns.br. A record at e.dns.br. [200.229.248.10] ...took 6 ms
Searching for 117.204.28.187.in-addr.arpa. PTR record at a.arpa.dns.br. [200.160.11.50]
...took 207 msSearching for a.arpa.dns.br. A record at e.dns.br. [200.229.248.10] ...took 6 ms
Searching for ns2.embratel.net.br. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns2.embratel.net.br. A record at e.dns.br. [200.229.248.10] ...took 6 ms
Searching for ns2.embratel.net.br. A record at ns.embratel.net.br. [200.255.253.241] ...took 149 ms
Searching for 117.204.28.187.in-addr.arpa. PTR record at ns2.embratel.net.br. [200.245.255.33]
...took 147 msSearching for ns2.embratel.net.br. A record at e.dns.br. [200.229.248.10] ...took 6 ms
Searching for ns2.embratel.net.br. A record at ns.embratel.net.br. [200.255.253.241] ...took 149 ms
Nameserver ns2.embratel.net.br. reports: No such host 117.204.28.187.in-addr.arpa.
Total elapsed query time: 823 ms