Reverse DNS Lookup for 66.197.157.53

Searching for 53.157.197.66.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 53.157.197.66.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms

Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 5 ms

Searching for 53.157.197.66.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 6 ms

Searching for ns-127.awsdns-15.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns-127.awsdns-15.com. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns-127.awsdns-15.com. A record at g-ns-591.awsdns-15.com. [205.251.194.79] ...took 7 ms

Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-127.awsdns-15.com. [205.251.192.127] ...took 12 ms
REFUSED

Searching for ns-1056.awsdns-04.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns-1056.awsdns-04.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for ns-1056.awsdns-04.org. A record at g-ns-710.awsdns-04.org. [205.251.194.198] ...took 6 ms

Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-1056.awsdns-04.org. [205.251.196.32] ...took 33 ms
REFUSED

Searching for ns-1918.awsdns-47.co.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns-1918.awsdns-47.co.uk. A record at nsa.nic.uk. [156.154.100.3] ...took 6 ms
Searching for ns-1918.awsdns-47.co.uk. A record at g-ns-943.awsdns-47.co.uk. [205.251.195.175] ...took 6 ms

Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-1918.awsdns-47.co.uk. [205.251.199.126] ...took 12 ms
REFUSED

Searching for ns-780.awsdns-33.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns-780.awsdns-33.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns-780.awsdns-33.net. A record at g-ns-803.awsdns-33.net. [205.251.195.35] ...took 6 ms

Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-780.awsdns-33.net. [205.251.195.12] ...took 6 ms
REFUSED
Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-780.awsdns-33.net. [205.251.195.12] ...took 6 ms
REFUSED
Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-1918.awsdns-47.co.uk. [205.251.199.126] ...took 11 ms
REFUSED
Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-127.awsdns-15.com. [205.251.192.127] ...took 12 ms
REFUSED
Searching for 53.157.197.66.in-addr.arpa. PTR record at ns-1056.awsdns-04.org. [205.251.196.32] ...took 32 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 587 ms