Searching for 21.86.29.147.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 21.86.29.147.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 263 ms
Searching for 21.86.29.147.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 263 ms
Searching for y.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 20 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Searching for 21.86.29.147.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 20 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Searching for ns1.sdn.dk. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.sdn.dk. A record at h.nic.dk. [46.30.126.214] ...took 22 ms
Searching for ns1.sdn.dk. A record at ns2-auth.csc.dk. [147.29.238.25] ...took 18 ms
Searching for 21.86.29.147.in-addr.arpa. PTR record at ns1.sdn.dk. [147.29.10.6]
...took 17 msSearching for ns1.sdn.dk. A record at h.nic.dk. [46.30.126.214] ...took 22 ms
Searching for ns1.sdn.dk. A record at ns2-auth.csc.dk. [147.29.238.25] ...took 18 ms
Nameserver ns1.sdn.dk. reports: No such host 21.86.29.147.in-addr.arpa.
Total elapsed query time: 528 ms