Hostname or IP
Type
Searching for 4.12.169.143.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 13 ms
Searching for 4.12.169.143.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 299 ms
Searching for arin.authdns.ripe.net. A record at L.ROOT-SERVERS.NET. [199.7.83.42] ...took 50 ms
Searching for arin.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 85 ms
Searching for a1.verisigndns.com. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for a1.verisigndns.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 1 ms
Searching for a1.verisigndns.com. A record at u2.verisigndns.com. [209.112.114.33] ...took 16 ms
Searching for arin.authdns.ripe.net. A record at a1.verisigndns.com. [209.112.113.33] ...took 2 ms
Searching for 4.12.169.143.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 10 ms
Searching for extdns1.ua.ac.be. A record at L.ROOT-SERVERS.NET. [199.7.83.42] ...took 49 ms
Searching for extdns1.ua.ac.be. A record at d.ns.dns.be. [194.0.44.1] ...took 16 ms
Searching for extdns1.ua.ac.be. A record at ns2.belnet.be. [193.190.182.40] ...took 11 ms
Searching for extdns1.ua.ac.be. A record at extdns2.ua.ac.be. [143.169.252.102] ...took 13 ms
Searching for 4.12.169.143.in-addr.arpa. PTR record at extdns1.ua.ac.be. [143.169.252.101] ...took 13 ms

Nameserver extdns1.ua.ac.be. reports: No such host 4.12.169.143.in-addr.arpa.



Total elapsed query time: 580 ms
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