Searching for 206.239.37.78.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 206.239.37.78.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 206.239.37.78.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 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 c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 206.239.37.78.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns2.ptn.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.ptn.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 47 ms
Searching for ns2.ptn.ru. A record at ns2.ptn.RU. [188.128.82.235] ...took 45 ms
Searching for 206.239.37.78.in-addr.arpa. PTR record at ns2.ptn.ru. [188.128.82.235]
...took 84 msSearching for ns2.ptn.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 47 ms
Searching for ns2.ptn.ru. A record at ns2.ptn.RU. [188.128.82.235] ...took 45 ms
Nameserver ns2.ptn.ru. reports: No such host 206.239.37.78.in-addr.arpa.
Total elapsed query time: 393 ms