Searching for 19.81.25.89.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 19.81.25.89.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns.itdnet.net. [212.116.128.2] ...took 30 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns1.itdnet.net. [212.116.136.2] ...took 30 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns.itdnet.net. [212.116.128.2] ...took 31 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for pri.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for pri.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for pri.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for 19.81.25.89.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 e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for pri.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for ns1.itdnet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.itdnet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.itdnet.net. A record at ns1.itdnet.net. [212.116.136.2] ...took 30 ms
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns1.itdnet.net. [212.116.136.2]
...took 31 msSearching for ns1.itdnet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.itdnet.net. A record at ns1.itdnet.net. [212.116.136.2] ...took 30 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns.itdnet.net. [212.116.128.2] ...took 30 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns1.itdnet.net. [212.116.136.2] ...took 30 ms
SERVFAIL
Searching for 19.81.25.89.in-addr.arpa. PTR record at ns.itdnet.net. [212.116.128.2] ...took 31 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 461 ms