Searching for 221.169.151.99.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 221.169.151.99.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 221.169.151.99.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for r.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for r.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 221.169.151.99.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 90 msSearching for r.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for r.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for x4.amazonaws.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x4.amazonaws.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for 221.169.151.99.in-addr.arpa. PTR record at x4.amazonaws.org. [204.74.120.1]
...took 17 msSearching for x4.amazonaws.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for ns1.amzndns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.amzndns.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.amzndns.net. A record at g-ns1.amzndns.net. [205.251.196.229] ...took 22 ms
Searching for x4.amazonaws.org. A record at ns1.amzndns.net. [156.154.65.10]
...took 6 msSearching for ns1.amzndns.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.amzndns.net. A record at g-ns1.amzndns.net. [205.251.196.229] ...took 22 ms
Nameserver x4.amazonaws.org. reports: No such host 221.169.151.99.in-addr.arpa.
Total elapsed query time: 476 ms