Searching for 39.218.237.83.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 39.218.237.83.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 24 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for dns0.mtu.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns0.mtu.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 153 ms
Searching for dns0.mtu.ru. A record at dns1.mtu.ru. [212.188.8.37] ...took 45 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at dns0.mtu.ru. [195.34.32.83]
...took 44 msSearching for dns0.mtu.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 153 ms
Searching for dns0.mtu.ru. A record at dns1.mtu.ru. [212.188.8.37] ...took 45 ms
Nameserver dns0.mtu.ru. reports: No such host 39.218.237.83.in-addr.arpa.
Total elapsed query time: 423 ms