Searching for 28.19.64.38.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for 28.19.64.38.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 28.19.64.38.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for auth5.dns.cogentco.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for auth5.dns.cogentco.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for auth5.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 11 ms
Searching for 28.19.64.38.in-addr.arpa. PTR record at auth5.dns.cogentco.com. [80.91.64.50]
...took 11 msSearching for auth5.dns.cogentco.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for auth5.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 11 ms
Nameserver auth5.dns.cogentco.com. reports: No such host 28.19.64.38.in-addr.arpa.
Total elapsed query time: 381 ms