Searching for 21.243.135.213.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 167 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 167 ms
Searching for ns3.pt.lu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 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 ns2.pt.lu. [195.46.252.2] ...took 11 ms
Searching for 21.243.135.213.in-addr.arpa. PTR record at ns3.pt.lu. [80.90.63.90]
...took 14 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 ns2.pt.lu. [195.46.252.2] ...took 11 ms
Nameserver ns3.pt.lu. reports: No such host 21.243.135.213.in-addr.arpa.
Total elapsed query time: 297 ms