Hostname or IP
Type
Searching for 207.21.169.143.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for 207.21.169.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 16 ms
Searching for arin.authdns.ripe.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 2 ms
Searching for a2.verisigndns.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 141 ms
Searching for a2.verisigndns.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 9 ms
Searching for a2.verisigndns.com. A record at u3.verisigndns.com. [69.36.145.33] ...took 2 ms
Searching for arin.authdns.ripe.net. A record at a2.verisigndns.com. [209.112.114.33] ...took 14 ms
Searching for 207.21.169.143.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 8 ms
Searching for extdns2.ua.ac.be. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for extdns2.ua.ac.be. A record at y.ns.dns.be. [120.29.253.8] ...took 10 ms
Searching for ns1.surfnet.nl. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for ns1.surfnet.nl. A record at ns2.dns.nl. [194.146.106.42] ...took 1 ms
Searching for ns0.ja.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 139 ms
Searching for ns0.ja.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 2 ms
Searching for ns0.ja.net. A record at ns1.surfnet.nl. [192.87.106.101] ...took 8 ms
Searching for ns1.surfnet.nl. A record at ns0.ja.net. [193.63.94.20] ...took 23 ms
Searching for extdns2.ua.ac.be. A record at ns1.surfnet.nl. [192.87.106.101] ...took 9 ms
Searching for extdns2.ua.ac.be. A record at extdns2.ua.ac.be. [143.169.252.102] ...took 13 ms
Searching for 207.21.169.143.in-addr.arpa. PTR record at extdns2.ua.ac.be. [143.169.252.102] ...took 13 ms

Nameserver extdns2.ua.ac.be. reports: No such host 207.21.169.143.in-addr.arpa.



Total elapsed query time: 444 ms
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