Hostname or IP
Type
Searching for 42.239.121.143.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 42.239.121.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for y.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for y.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 2 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 42.239.121.143.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 2 ms
Searching for dex2001.umcutrecht.nl. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for dex2001.umcutrecht.nl. A record at ns2.dns.nl. [194.146.106.42] ...took 2 ms
Searching for dex2001.umcutrecht.nl. A record at dex1001.umcutrecht.nl. [143.121.237.53] ...took 10 ms
Searching for 42.239.121.143.in-addr.arpa. PTR record at dex2001.umcutrecht.nl. [143.121.237.52] ...took 10 ms

Nameserver dex2001.umcutrecht.nl. reports: No such host 42.239.121.143.in-addr.arpa.



Total elapsed query time: 200 ms
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