Searching for 137.4.255.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns3.lacnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 218 msSearching for ns3.lacnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns3.lacnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dnssec1.singnet.com.sg. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 34 ms
Searching for dnssec1.singnet.com.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 12 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11]
...took 268 msSearching for dnssec1.singnet.com.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 12 ms
Searching for a12-67.akam.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 35 ms
Searching for a12-67.akam.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 8 ms
Searching for a12-67.akam.net. A record at a1-67.akam.net. [193.108.91.67] ...took 6 ms
Searching for dnssec1.singnet.com.sg. A record at a12-67.akam.net. [184.26.160.67]
...took 6 msSearching for a12-67.akam.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 8 ms
Searching for a12-67.akam.net. A record at a1-67.akam.net. [193.108.91.67] ...took 6 ms
Nameserver dnssec1.singnet.com.sg. reports: No such host 137.4.255.220.in-addr.arpa.
Total elapsed query time: 660 ms