Searching for 108.51.129.213.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 108.51.129.213.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 108.51.129.213.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 108.51.129.213.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns1.pk.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.pk.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 44 ms
Searching for ns1.pk.ru. A record at ns.vmts.ru. [212.122.1.2] ...took 157 ms
Searching for 108.51.129.213.in-addr.arpa. PTR record at ns1.pk.ru. [213.59.199.161]
...took 138 msSearching for ns1.pk.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 44 ms
Searching for ns1.pk.ru. A record at ns.vmts.ru. [212.122.1.2] ...took 157 ms
Nameserver ns1.pk.ru. reports: No such host 108.51.129.213.in-addr.arpa.
Total elapsed query time: 433 ms