Searching for 21.243.135.213.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 36 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for pri.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for pri.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 7 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 90 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 11 msSearching for pri.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 7 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 90 ms
Searching for ns3.pt.lu. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 36 ms
Searching for ns3.pt.lu. A record at k.dns.lu. [194.0.1.13] ...took 12 ms
Searching for ns3.pt.lu. A record at ns3.pt.lu. [80.90.63.90] ...took 13 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at ns3.pt.lu. [80.90.63.90]
...took 13 msSearching for ns3.pt.lu. A record at k.dns.lu. [194.0.1.13] ...took 12 ms
Searching for ns3.pt.lu. A record at ns3.pt.lu. [80.90.63.90] ...took 13 ms
Nameserver ns3.pt.lu. reports: No such host 21.243.135.213.in-addr.arpa.
Total elapsed query time: 374 ms