Hostname or IP
Type
Searching for 142.121.235.130.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 142.121.235.130.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 134 ms
Searching for r.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for r.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 2 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for 142.121.235.130.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 135 ms
Searching for b.ns.kth.se. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for b.ns.kth.se. A record at i.ns.se. [194.146.106.22] ...took 1 ms
Searching for b.ns.kth.se. A record at b.ns.kth.se. [130.237.72.250] ...took 31 ms
Searching for 142.121.235.130.in-addr.arpa. PTR record at b.ns.kth.se. [130.237.72.250] ...took 32 ms
Searching for 142.121.235.130.in-addr.arpa. PTR record at nic.lth.se. [130.235.20.3] ...took 25 ms
DomainTypeTTLAnswer
142.121.235.130.in-addr.arpa.PTR86400ip121-142.pool3.wireless.lu.se.



Total elapsed query time: 458 ms
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