Searching for 137.222.29.147.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 137.222.29.147.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 254 ms
SERVFAIL
Searching for 137.222.29.147.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 254 ms
Searching for u.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 137.222.29.147.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns2.sdn.dk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.sdn.dk. A record at l.nic.dk. [130.226.213.138] ...took 19 ms
Searching for ns2.sdn.dk. A record at ns2-auth.csc.dk. [147.29.238.25] ...took 17 ms
Searching for 137.222.29.147.in-addr.arpa. PTR record at ns2.sdn.dk. [147.29.10.55]
...took 17 msSearching for ns2.sdn.dk. A record at l.nic.dk. [130.226.213.138] ...took 19 ms
Searching for ns2.sdn.dk. A record at ns2-auth.csc.dk. [147.29.238.25] ...took 17 ms
SERVFAIL
Searching for ns1.sdn.dk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for ns1.sdn.dk. A record at s.nic.dk. [193.176.144.15] ...took 15 ms
Searching for ns1.sdn.dk. A record at ns2-auth.csc.dk. [147.29.238.25] ...took 18 ms
Searching for 137.222.29.147.in-addr.arpa. PTR record at ns1.sdn.dk. [147.29.10.6]
...took 17 msSearching for ns1.sdn.dk. A record at s.nic.dk. [193.176.144.15] ...took 15 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 137.222.29.147.in-addr.arpa.
Total elapsed query time: 517 ms