Searching for 51.204.28.187.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 51.204.28.187.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 151 ms
Searching for 51.204.28.187.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 151 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.afrinic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns3.afrinic.net. A record at afrinic.authdns.ripe.net. [193.0.9.8] ...took 12 ms
Searching for 51.204.28.187.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 11 msSearching for ns3.afrinic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns3.afrinic.net. A record at afrinic.authdns.ripe.net. [193.0.9.8] ...took 12 ms
Searching for NS.EMBRATEL.NET.BR. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for NS.EMBRATEL.NET.BR. A record at e.dns.BR. [200.229.248.10] ...took 6 ms
Searching for NS.EMBRATEL.NET.BR. A record at ns2.embratel.net.br. [200.245.255.33] ...took 147 ms
Searching for 51.204.28.187.in-addr.arpa. PTR record at NS.EMBRATEL.NET.BR. [200.255.253.241]
...took 150 msSearching for NS.EMBRATEL.NET.BR. A record at e.dns.BR. [200.229.248.10] ...took 6 ms
Searching for NS.EMBRATEL.NET.BR. A record at ns2.embratel.net.br. [200.245.255.33] ...took 147 ms
Nameserver NS.EMBRATEL.NET.BR. reports: No such host 51.204.28.187.in-addr.arpa.
Total elapsed query time: 520 ms