Reverse DNS Lookup for 38.117.79.41

Searching for 41.79.117.38.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 41.79.117.38.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms

Searching for auth4.dns.cogentco.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for auth4.dns.cogentco.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for auth4.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 11 ms

Searching for 41.79.117.38.in-addr.arpa. PTR record at auth4.dns.cogentco.com. [80.245.32.74] ...took 19 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 a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for Ns2.rackco.net. A record at ns1.rackco.net. [199.30.241.151] ...took 112 ms

Searching for 41.79.117.38.in-addr.arpa. PTR record at Ns2.rackco.net. [199.30.241.152] ...took 115 ms
REFUSED
Searching for 41.79.117.38.in-addr.arpa. PTR record at Ns1.rackco.net. [199.30.241.151] ...took 112 ms
REFUSED
Searching for 41.79.117.38.in-addr.arpa. PTR record at Ns1.rackco.net. [199.30.241.151] ...took 113 ms
REFUSED
Searching for 41.79.117.38.in-addr.arpa. PTR record at Ns2.rackco.net. [199.30.241.152] ...took 114 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 873 ms