Searching for 37.15.191.64.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 37.15.191.64.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 37.15.191.64.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 15 ms
Searching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 155 ms
Searching for 37.15.191.64.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 155 ms
Searching for edns1.ultradns.biz. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for edns1.ultradns.biz. A record at x.gtld.biz. [37.209.194.13] ...took 7 ms
Searching for edns1.ultradns.biz. A record at pdns196.ultradns.biz. [156.154.66.196] ...took 6 ms
Searching for 37.15.191.64.in-addr.arpa. PTR record at edns1.ultradns.biz. [204.74.67.1]
...took 6 msSearching for edns1.ultradns.biz. A record at x.gtld.biz. [37.209.194.13] ...took 7 ms
Searching for edns1.ultradns.biz. A record at pdns196.ultradns.biz. [156.154.66.196] ...took 6 ms
Nameserver edns1.ultradns.biz. reports: No such host 37.15.191.64.in-addr.arpa.
Total elapsed query time: 366 ms