Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 204 ms
Searching for y.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for y.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 107 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 1 ms
Searching for ns1.nus.edu.sg. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for ns1.nus.edu.sg. A record at sec3.apnic.net. [202.12.28.140] ...took 266 ms
Searching for ns1.nus.edu.sg. A record at NS2.CUHK.EDU.HK. [137.189.6.21] ...took 268 ms
Searching for dnssec3.singnet.com.sg. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 8 ms
Searching for dnssec3.singnet.com.sg. A record at sg-ns.anycast.pch.net. [204.61.216.57] ...took 1 ms
Searching for dnssec1.singnet.com. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 8 ms
Searching for dnssec1.singnet.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 107 ms
Searching for dnssec1.singnet.com. A record at dnssec1.singnet.com. [165.21.83.11] ...took 345 ms
Searching for dnssec3.singnet.com.sg. A record at dnssec1.singnet.com. [165.21.83.11] ...took 349 ms
Searching for ns1.nus.edu.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 346 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns1.nus.edu.sg. [137.132.123.4] ...took 310 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 2,324 ms
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