Searching for 159.7.255.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 159.7.255.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 272 ms
Searching for 159.7.255.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 272 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 159.7.255.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 101 msSearching for rirns.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for dnssec1.singnet.com.sg. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dnssec1.singnet.com.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 18 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.singnet.com.sg. [202.166.99.99] ...took 197 ms
Searching for 159.7.255.220.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11]
...took 186 msSearching for dnssec1.singnet.com.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 18 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.singnet.com.sg. [202.166.99.99] ...took 197 ms
Nameserver dnssec1.singnet.com.sg. reports: No such host 159.7.255.220.in-addr.arpa.
Total elapsed query time: 921 ms