Searching for 39.218.237.83.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for ns3.afrinic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 13 msSearching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for dns1.mtu.ru. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for dns1.mtu.ru. A record at d.dns.ripn.net. [194.190.124.17] ...took 97 ms
Searching for dns1.mtu.ru. A record at dns0.mtu.ru. [195.34.32.83] ...took 48 ms
Searching for 39.218.237.83.in-addr.arpa. PTR record at dns1.mtu.ru. [212.188.8.37]
...took 46 msSearching for dns1.mtu.ru. A record at d.dns.ripn.net. [194.190.124.17] ...took 97 ms
Searching for dns1.mtu.ru. A record at dns0.mtu.ru. [195.34.32.83] ...took 48 ms
Nameserver dns1.mtu.ru. reports: No such host 39.218.237.83.in-addr.arpa.
Total elapsed query time: 442 ms