Hostname or IP
Type
Searching for 17.140.180.131.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 2 ms
Searching for 17.140.180.131.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 135 ms
Searching for z.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 10 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 17.140.180.131.in-addr.arpa. PTR record at z.arin.net. [199.212.0.63] ...took 91 ms
Searching for ns2.tudelft.nl. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 2 ms
Searching for ns2.tudelft.nl. A record at sns-pb.isc.org. [192.5.4.1] ...took 8 ms
Searching for ns2.tudelft.nl. A record at ns1.tudelft.nl. [130.161.180.1] ...took 10 ms
Searching for 17.140.180.131.in-addr.arpa. PTR record at ns2.tudelft.nl. [130.161.180.65] ...took 10 ms
DomainTypeTTLAnswer
17.140.180.131.in-addr.arpa.PTR604800x140017.tudelft.net.



Total elapsed query time: 272 ms
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