Reverse DNS Lookup for 66.159.172.100

Searching for 100.172.159.66.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 100.172.159.66.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms

Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for arin.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 145 ms

Searching for 100.172.159.66.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 11 ms

Searching for ns2.snet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns2.snet.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns2.snet.net. A record at a14-65.akam.net. [184.26.161.65] ...took 86 ms

Searching for 100.172.159.66.in-addr.arpa. PTR record at ns2.snet.net. [204.60.0.3] ...took 132 ms
REFUSED

Searching for ns1.snet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns1.snet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 25 ms
Searching for ns1.snet.net. A record at a5-67.akam.net. [95.100.168.67] ...took 6 ms

Searching for 100.172.159.66.in-addr.arpa. PTR record at ns1.snet.net. [204.60.0.2] ...took 113 ms
REFUSED
Searching for 100.172.159.66.in-addr.arpa. PTR record at ns1.snet.net. [204.60.0.2] ...took 114 ms
REFUSED
Searching for 100.172.159.66.in-addr.arpa. PTR record at ns2.snet.net. [204.60.0.3] ...took 133 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 859 ms