Searching for 21.122.198.90.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 21.122.198.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 268 ms
Searching for 21.122.198.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 268 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 10 ms
Searching for 21.122.198.90.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 10 ms
Searching for ns1.isp.sky.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.isp.sky.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1.isp.sky.com. A record at edns1.ultradns.com. [204.74.66.1] ...took 6 ms
Searching for ns1.isp.sky.com. A record at ns0.isp.sky.com. [90.207.238.101] ...took 26 ms
Searching for 21.122.198.90.in-addr.arpa. PTR record at ns1.isp.sky.com. [90.207.238.102]
...took 26 msSearching for ns1.isp.sky.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1.isp.sky.com. A record at edns1.ultradns.com. [204.74.66.1] ...took 6 ms
Searching for ns1.isp.sky.com. A record at ns0.isp.sky.com. [90.207.238.101] ...took 26 ms
Nameserver ns1.isp.sky.com. reports: No such host 21.122.198.90.in-addr.arpa.
Total elapsed query time: 482 ms