Searching for 228.253.122.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 29 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 29 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns2.nyu.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.nyu.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at ns2.nyu.org. [128.122.0.76]
...took 91 msSearching for ns2.nyu.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns4.nyu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.nyu.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 11 ms
Searching for ns4.nyu.edu. A record at ns4.nyu.edu. [3.226.48.68] ...took 99 ms
Searching for ns2.nyu.org. A record at ns4.nyu.edu. [3.226.48.68]
...took 100 msSearching for ns4.nyu.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 11 ms
Searching for ns4.nyu.edu. A record at ns4.nyu.edu. [3.226.48.68] ...took 99 ms
Nameserver ns2.nyu.org. reports: No such host 228.253.122.128.in-addr.arpa.
Total elapsed query time: 769 ms