Searching for 140.146.4.103.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 140.146.4.103.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 140.146.4.103.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns2.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for 140.146.4.103.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for dns1.nextonline.com.bd. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dns1.nextonline.com.bd. A record at surma.btcl.net.bd. [203.112.194.232] ...took 175 ms
Searching for dns1.nextonline.com.bd. A record at dns2.nextonline.com.bd. [103.4.144.6] ...took 175 ms
Searching for 140.146.4.103.in-addr.arpa. PTR record at dns1.nextonline.com.bd. [103.4.144.4]
...took 191 msSearching for dns1.nextonline.com.bd. A record at surma.btcl.net.bd. [203.112.194.232] ...took 175 ms
Searching for dns1.nextonline.com.bd. A record at dns2.nextonline.com.bd. [103.4.144.6] ...took 175 ms
Nameserver dns1.nextonline.com.bd. reports: No such host 140.146.4.103.in-addr.arpa.
Total elapsed query time: 790 ms