Hostname or IP
Type
Searching for 231.18.169.143.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 231.18.169.143.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 27 ms
Searching for x.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for x.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 85 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 231.18.169.143.in-addr.arpa. PTR record at x.arin.net. [199.71.0.63] ...took 160 ms
Searching for extdns1.ua.ac.be. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for extdns1.ua.ac.be. A record at d.ns.dns.be. [194.0.44.1] ...took 16 ms
Searching for ns1.surfnet.nl. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for ns1.surfnet.nl. A record at ns2.dns.nl. [194.146.106.42] ...took 1 ms
Searching for ns1.surfnet.nl. A record at ns2.surfnet.nl. [192.87.36.2] ...took 11 ms
Searching for extdns1.ua.ac.be. A record at ns1.surfnet.nl. [192.87.106.101] ...took 9 ms
Searching for extdns1.ua.ac.be. A record at extdns1.ua.ac.be. [143.169.252.101] ...took 14 ms
Searching for 231.18.169.143.in-addr.arpa. PTR record at extdns1.ua.ac.be. [143.169.252.101] ...took 14 ms

Nameserver extdns1.ua.ac.be. reports: No such host 231.18.169.143.in-addr.arpa.



Total elapsed query time: 342 ms
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