Searching for 121.138.51.143.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 121.138.51.143.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns1.taajama.fi. [83.102.40.26] ...took 43 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns1.taajama.fi. [83.102.40.26] ...took 43 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns4.taajama.fi. [83.102.40.27] ...took 38 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 121.138.51.143.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for ns4.taajama.fi. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns4.taajama.fi. A record at h.fi. [87.239.120.11] ...took 26 ms
Searching for ns4.taajama.fi. A record at ns4.taajama.fi. [83.102.40.27] ...took 38 ms
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns4.taajama.fi. [83.102.40.27]
...took 39 msSearching for ns4.taajama.fi. A record at h.fi. [87.239.120.11] ...took 26 ms
Searching for ns4.taajama.fi. A record at ns4.taajama.fi. [83.102.40.27] ...took 38 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns1.taajama.fi. [83.102.40.26] ...took 43 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns1.taajama.fi. [83.102.40.26] ...took 43 ms
REFUSED
Searching for 121.138.51.143.in-addr.arpa. PTR record at ns4.taajama.fi. [83.102.40.27] ...took 38 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 534 ms