Searching for 91.12.110.89.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 91.12.110.89.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 200 ms
Searching for 91.12.110.89.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 200 ms
Searching for ns4.apnic.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 18 ms
Searching for ns4.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 91.12.110.89.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for ns2.ptn.ru. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 11 ms
Searching for ns2.ptn.ru. A record at e.dns.ripn.net. [193.232.142.17] ...took 6 ms
Searching for ns2.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 78 ms
Searching for 91.12.110.89.in-addr.arpa. PTR record at ns2.ptn.ru. [188.128.82.235]
...took 81 msSearching for ns2.ptn.ru. A record at e.dns.ripn.net. [193.232.142.17] ...took 6 ms
Searching for ns2.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 78 ms
Nameserver ns2.ptn.ru. reports: No such host 91.12.110.89.in-addr.arpa.
Total elapsed query time: 439 ms