Reverse DNS Lookup for 206.84.235.170

Searching for 170.235.84.206.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 170.235.84.206.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms

Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for u.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms

Searching for 170.235.84.206.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 6 ms

Searching for auth1.dns.cogentco.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for auth1.dns.cogentco.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for auth1.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 12 ms

Searching for 170.235.84.206.in-addr.arpa. PTR record at auth1.dns.cogentco.com. [66.28.0.14] ...took 11 ms

Searching for ns1.vnpl.co.in. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns1.vnpl.co.in. A record at ns01.trs-dns.com. [64.96.1.1] ...took 6 ms
Searching for ns1.vnpl.co.in. A record at ns1.vnpl.co.in. [103.88.220.245] ...took 133 ms

Searching for 170.235.84.206.in-addr.arpa. PTR record at ns1.vnpl.co.in. [103.88.220.245] ...took 139 ms
SERVFAIL
Searching for 170.235.84.206.in-addr.arpa. PTR record at ns2.vnpl.co.in. [103.88.221.245] ...took 137 ms
REFUSED
Searching for 170.235.84.206.in-addr.arpa. PTR record at ns2.vnpl.co.in. [103.88.221.245] ...took 134 ms
REFUSED
Searching for 170.235.84.206.in-addr.arpa. PTR record at ns1.vnpl.co.in. [103.88.220.245] ...took 133 ms
SERVFAIL

None of the nameservers responded correctly.

Total elapsed query time: 922 ms