Searching for 253.71.47.193.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 253.71.47.193.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 253.71.47.193.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for ns4.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 253.71.47.193.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for udns1.cscdns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for udns1.cscdns.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for 253.71.47.193.in-addr.arpa. PTR record at udns1.cscdns.net. [204.74.66.1]
...took 5 msSearching for udns1.cscdns.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for udns2.cscudns.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for udns2.cscudns.org. A record at a0.org.afilias-nst.info. [199.19.56.1] ...took 276 ms
Searching for udns2.cscudns.org. A record at udns2.cscudns.org. [204.74.104.20] ...took 5 ms
Searching for udns1.cscdns.net. A record at udns2.cscudns.org. [204.74.104.20]
...took 5 msSearching for udns2.cscudns.org. A record at a0.org.afilias-nst.info. [199.19.56.1] ...took 276 ms
Searching for udns2.cscudns.org. A record at udns2.cscudns.org. [204.74.104.20] ...took 5 ms
Nameserver udns1.cscdns.net. reports: No such host 253.71.47.193.in-addr.arpa.
Total elapsed query time: 561 ms