Searching for 52.68.221.185.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 52.68.221.185.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 52.68.221.185.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns4.apnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for 52.68.221.185.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 17 msSearching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Nameserver ns4.apnic.net. reports: No such host 52.68.221.185.in-addr.arpa.
Total elapsed query time: 241 ms