Searching for 10.12.1.10.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 22 ms
Searching for 10.12.1.10.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 10.12.1.10.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for blackhole-1.iana.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for blackhole-1.iana.org. A record at b2.org.afilias-nst.org. [199.249.120.1] ...took 12 ms
Searching for blackhole-1.iana.org. A record at ns.icann.org. [199.4.138.53] ...took 92 ms
Searching for 10.12.1.10.in-addr.arpa. PTR record at blackhole-1.iana.org. [192.175.48.6]
...took 14 msSearching for blackhole-1.iana.org. A record at b2.org.afilias-nst.org. [199.249.120.1] ...took 12 ms
Searching for blackhole-1.iana.org. A record at ns.icann.org. [199.4.138.53] ...took 92 ms
Nameserver blackhole-1.iana.org. reports: No such host 10.12.1.10.in-addr.arpa.
Total elapsed query time: 166 ms