Searching for 210.144.149.5.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 210.144.149.5.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 210.144.149.5.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 210.144.149.5.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns-rst.electro-com.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns-rst.electro-com.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 49 ms
Searching for ns-rst.electro-com.ru. A record at cns.electro-com.ru. [188.43.19.121] ...took 40 ms
Searching for 210.144.149.5.in-addr.arpa. PTR record at ns-rst.electro-com.ru. [86.110.181.66]
...took 58 msSearching for ns-rst.electro-com.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 49 ms
Searching for ns-rst.electro-com.ru. A record at cns.electro-com.ru. [188.43.19.121] ...took 40 ms
Nameserver ns-rst.electro-com.ru. reports: No such host 210.144.149.5.in-addr.arpa.
Total elapsed query time: 239 ms