Hostname or IP
Type
Searching for 251.20.169.143.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 251.20.169.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 16 ms
Searching for z.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for d.gtld-servers.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for d.gtld-servers.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 85 ms
Searching for d.gtld-servers.net. A record at av1.nstld.com. [192.42.177.30] ...took 10 ms
Searching for z.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 2 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 251.20.169.143.in-addr.arpa. PTR record at z.arin.net. [199.212.0.63] ...took 100 ms
Searching for extdns1.ua.ac.be. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 2 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 J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for ns1.surfnet.nl. A record at sns-pb.isc.org. [192.5.4.1] ...took 9 ms
Searching for ns1.surfnet.nl. A record at ns1.surfnet.nl. [192.87.106.101] ...took 9 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 extdns2.ua.ac.be. [143.169.252.102] ...took 14 ms
Searching for 251.20.169.143.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 251.20.169.143.in-addr.arpa.



Total elapsed query time: 389 ms
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