Searching for 106.183.247.61.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 106.183.247.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for 106.183.247.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for apnic.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for apnic.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 106.183.247.61.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns2.optimaxbd.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for dns2.optimaxbd.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for 106.183.247.61.in-addr.arpa. PTR record at dns2.optimaxbd.net. [203.112.72.6]
...took 173 msSearching for dns2.optimaxbd.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for dns1.optimax-bd.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns1.optimax-bd.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for dns1.optimax-bd.com. A record at dns2.optimaxbd.net. [203.112.72.6] ...took 160 ms
Searching for dns2.optimaxbd.net. A record at dns1.optimax-bd.com. [203.112.72.5]
...took 170 msSearching for dns1.optimax-bd.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for dns1.optimax-bd.com. A record at dns2.optimaxbd.net. [203.112.72.6] ...took 160 ms
Nameserver dns2.optimaxbd.net. reports: No such host 106.183.247.61.in-addr.arpa.
Total elapsed query time: 789 ms