Reverse DNS Lookup for 38.117.79.55

Searching for 55.79.117.38.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 55.79.117.38.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 116 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 c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for auth5.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 11 ms

Searching for 55.79.117.38.in-addr.arpa. PTR record at auth5.dns.cogentco.com. [80.91.64.50] ...took 12 ms

Searching for Ns2.rackco.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for Ns2.rackco.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 20 ms
Searching for Ns2.rackco.net. A record at ns1.rackco.net. [199.30.241.151] ...took 132 ms

Searching for 55.79.117.38.in-addr.arpa. PTR record at Ns2.rackco.net. [199.30.241.152] ...took 122 ms
REFUSED
Searching for 55.79.117.38.in-addr.arpa. PTR record at Ns1.rackco.net. [199.30.241.151] ...took 121 ms
REFUSED
Searching for 55.79.117.38.in-addr.arpa. PTR record at Ns2.rackco.net. [199.30.241.152] ...took 138 ms
REFUSED
Searching for 55.79.117.38.in-addr.arpa. PTR record at Ns1.rackco.net. [199.30.241.151] ...took 117 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 853 ms