Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 203 ms
Searching for x.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for x.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 158 ms
Searching for x.arin.net. A record at v.arin.net. [63.243.194.2] ...took 10 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at x.arin.net. [199.71.0.63] ...took 153 ms
Searching for dnssec1.singnet.com.sg. A record at D.ROOT-SERVERS.NET. [199.7.91.13] ...took 1 ms
Searching for dnssec1.singnet.com.sg. A record at sec3.apnic.net. [202.12.28.140] ...took 252 ms
Searching for dnssec1.singnet.com.sg. A record at SG-NS.ANYCAST.PCH.NET. [204.61.216.57] ...took 1 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 337 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 338 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at id4.nus.edu.sg. [137.132.123.4] ...took 322 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,784 ms
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