Searching for 20.13.68.77.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 20.13.68.77.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 20.13.68.77.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 B.ROOT-SERVERS.NET. [192.228.79.201]
...took 18 ms
Searching for ns4.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for 20.13.68.77.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for rns.ui-dns.biz. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for rns.ui-dns.biz. A record at m.gtld.biz. [204.74.105.1] ...took 6 ms
Searching for rns.ui-dns.biz. A record at ns-biz.ui-dns.biz. [217.160.81.195] ...took 6 ms
Searching for 20.13.68.77.in-addr.arpa. PTR record at rns.ui-dns.biz. [217.160.81.213]
...took 8 msSearching for rns.ui-dns.biz. A record at m.gtld.biz. [204.74.105.1] ...took 6 ms
Searching for rns.ui-dns.biz. A record at ns-biz.ui-dns.biz. [217.160.81.195] ...took 6 ms
Nameserver rns.ui-dns.biz. reports: No such host 20.13.68.77.in-addr.arpa.
Total elapsed query time: 127 ms