Searching for 11.237.100.92.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 11.237.100.92.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 273 ms
Searching for 11.237.100.92.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 273 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.afrinic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 11.237.100.92.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 7 msSearching for ns3.afrinic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for ns2.ptn.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.ptn.ru. A record at d.dns.ripn.net. [194.190.124.17] ...took 95 ms
Searching for ns2.ptn.ru. A record at ns2.ptn.ru. [188.128.82.235] ...took 84 ms
Searching for 11.237.100.92.in-addr.arpa. PTR record at ns2.ptn.ru. [188.128.82.235]
...took 45 msSearching for ns2.ptn.ru. A record at d.dns.ripn.net. [194.190.124.17] ...took 95 ms
Searching for ns2.ptn.ru. A record at ns2.ptn.ru. [188.128.82.235] ...took 84 ms
Nameserver ns2.ptn.ru. reports: No such host 11.237.100.92.in-addr.arpa.
Total elapsed query time: 567 ms