Searching for 138.4.255.220.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for 138.4.255.220.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 138.4.255.220.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 17 ms
Searching for 138.4.255.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 17 ms
Searching for dnssec3.singnet.com.sg. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 34 ms
Searching for dnssec3.singnet.com.sg. A record at dsany4.sgnic.sg. [45.142.220.65] ...took 33 ms
Searching for 138.4.255.220.in-addr.arpa. PTR record at dnssec3.singnet.com.sg. [165.21.100.11]
...took 267 msSearching for dnssec3.singnet.com.sg. A record at dsany4.sgnic.sg. [45.142.220.65] ...took 33 ms
Searching for a1-158.akam.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for a1-158.akam.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for a1-158.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 6 ms
Searching for dnssec3.singnet.com.sg. A record at a1-158.akam.net. [193.108.91.158]
...took 5 msSearching for a1-158.akam.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for a1-158.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 6 ms
Nameserver dnssec3.singnet.com.sg. reports: No such host 138.4.255.220.in-addr.arpa.
Total elapsed query time: 635 ms