Searching for 228.253.122.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 247 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 247 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for ns1.nyu.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.nyu.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for 228.253.122.128.in-addr.arpa. PTR record at ns1.nyu.net. [128.122.0.8]
...took 89 msSearching for ns1.nyu.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns4.nyu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 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 ns1.nyu.net. [128.122.0.8] ...took 89 ms
Searching for ns1.nyu.net. A record at ns4.nyu.edu. [3.226.48.68]
...took 95 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 ns1.nyu.net. [128.122.0.8] ...took 89 ms
Nameserver ns1.nyu.net. reports: No such host 228.253.122.128.in-addr.arpa.
Total elapsed query time: 609 ms