Searching for 231.221.143.91.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 231.221.143.91.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 231.221.143.91.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.afrinic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 102 ms
Searching for 231.221.143.91.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 6 msSearching for ns3.afrinic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 102 ms
Searching for dns2.sbb.rs. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns2.sbb.rs. A record at a.nic.rs. [91.199.17.59] ...took 23 ms
Searching for dns2.sbb.rs. A record at dns1.sbb.rs. [82.117.194.2] ...took 25 ms
Searching for 231.221.143.91.in-addr.arpa. PTR record at dns2.sbb.rs. [89.216.1.1]
...took 22 msSearching for dns2.sbb.rs. A record at a.nic.rs. [91.199.17.59] ...took 23 ms
Searching for dns2.sbb.rs. A record at dns1.sbb.rs. [82.117.194.2] ...took 25 ms
Nameserver dns2.sbb.rs. reports: No such host 231.221.143.91.in-addr.arpa.
Total elapsed query time: 347 ms