Searching for 31.25.253.161.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 31.25.253.161.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 126 ms
Searching for 31.25.253.161.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 126 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 d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 31.25.253.161.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for ns3.gwu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.gwu.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 31 ms
Searching for ns3.gwu.edu. A record at ns2.gwu.edu. [128.164.141.12] Timed out while trying to resolve ns3.gwu.edu./A, id=12941
Searching for ns3.gwu.edu. A record at ns3.gwu.edu. [161.253.152.50] Timed out while trying to resolve ns3.gwu.edu./A, id=7376
Searching for ns3.gwu.edu. A record at ns3.gwu.edu. [161.253.152.50] ...took 90 ms
Searching for 31.25.253.161.in-addr.arpa. PTR record at ns3.gwu.edu. [161.253.152.50]
...took 90 msSearching for ns3.gwu.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 31 ms
Searching for ns3.gwu.edu. A record at ns2.gwu.edu. [128.164.141.12] Timed out while trying to resolve ns3.gwu.edu./A, id=12941
Searching for ns3.gwu.edu. A record at ns3.gwu.edu. [161.253.152.50] Timed out while trying to resolve ns3.gwu.edu./A, id=7376
Searching for ns3.gwu.edu. A record at ns3.gwu.edu. [161.253.152.50] ...took 90 ms
Nameserver ns3.gwu.edu. reports: No such host 31.25.253.161.in-addr.arpa.
Total elapsed query time: 4,559 ms