Hostname or IP
Type
Searching for 7.77.121.143.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for 7.77.121.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 17 ms
Searching for r.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 2 ms
Searching for r.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 1 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 7.77.121.143.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 135 ms
Searching for dex1001.umcutrecht.nl. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for dex1001.umcutrecht.nl. A record at ns3.dns.nl. [194.0.25.24] ...took 15 ms
Searching for dex1001.umcutrecht.nl. A record at dex1001.umcutrecht.nl. [143.121.237.53] ...took 11 ms
Searching for 7.77.121.143.in-addr.arpa. PTR record at dex1001.umcutrecht.nl. [143.121.237.53] ...took 10 ms

Nameserver dex1001.umcutrecht.nl. reports: No such host 7.77.121.143.in-addr.arpa.



Total elapsed query time: 194 ms
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