Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at L.ROOT-SERVERS.NET. [199.7.83.42] ...took 37 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 8 ms
Searching for arin.authdns.ripe.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53] ...took 109 ms
Searching for arin.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 15 ms
Searching for arin.authdns.ripe.net. A record at a1.verisigndns.com. [209.112.113.33] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 9 ms
Searching for ns1.nus.edu.sg. A record at L.ROOT-SERVERS.NET. [199.7.83.42] ...took 37 ms
Searching for ns1.nus.edu.sg. A record at dsany.sgnic.sg. [194.0.11.106] ...took 2 ms
Searching for dnssec2.singnet.com.sg. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for dnssec2.singnet.com.sg. A record at sg-ns.anycast.pch.net. [204.61.216.57] ...took 1 ms
Searching for dnssec2.singnet.com.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 264 ms
Searching for ns1.nus.edu.sg. A record at dnssec2.singnet.com.sg. [165.21.100.11] ...took 249 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns1.nus.edu.sg. [137.132.123.4] ...took 319 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,067 ms
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