Searching for 117.121.73.91.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 117.121.73.91.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 117.121.73.91.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for pri.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for pri.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 19 ms
Searching for pri.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for 117.121.73.91.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 12 msSearching for pri.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 19 ms
Searching for pri.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for dxbns2.duhosting.ae. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for dxbns2.duhosting.ae. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for dxbns2.duhosting.ae. A record at dxbns1.duhosting.ae. [80.227.2.2] ...took 135 ms
Searching for 117.121.73.91.in-addr.arpa. PTR record at dxbns2.duhosting.ae. [80.227.2.3]
...took 137 msSearching for dxbns2.duhosting.ae. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for dxbns2.duhosting.ae. A record at dxbns1.duhosting.ae. [80.227.2.2] ...took 135 ms
Nameserver dxbns2.duhosting.ae. reports: No such host 117.121.73.91.in-addr.arpa.
Total elapsed query time: 456 ms