Searching for 78.240.255.17.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 27 ms
Searching for 78.240.255.17.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 170 ms
Searching for 78.240.255.17.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 170 ms
Searching for b.ns.apple.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for b.ns.apple.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for b.ns.apple.com. A record at d.ns.apple.com. [204.26.57.1] ...took 6 ms
Searching for 78.240.255.17.in-addr.arpa. PTR record at b.ns.apple.com. [17.253.207.1]
...took 6 msSearching for b.ns.apple.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for b.ns.apple.com. A record at d.ns.apple.com. [204.26.57.1] ...took 6 ms
Nameserver b.ns.apple.com. reports: No such host 78.240.255.17.in-addr.arpa.
Total elapsed query time: 230 ms