Searching for 212.253.122.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 212.253.122.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for 212.253.122.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 212.253.122.128.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 5 msSearching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for ns2.nyu.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.nyu.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for 212.253.122.128.in-addr.arpa. PTR record at ns2.nyu.org. [128.122.0.76]
...took 92 msSearching for ns2.nyu.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for ns4.nyu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.nyu.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 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 c.edu-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.nyu.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.nyu.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns1.nyu.net. A record at ns4.nyu.edu. [3.226.48.68] ...took 98 ms
Searching for ns4.nyu.edu. A record at ns1.nyu.net. [128.122.0.8]
...took 90 msSearching for ns1.nyu.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns1.nyu.net. A record at ns4.nyu.edu. [3.226.48.68] ...took 98 ms
Nameserver ns2.nyu.org. reports: No such host 212.253.122.128.in-addr.arpa.
Total elapsed query time: 773 ms