Searching for 215.193.237.74.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for 215.193.237.74.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 10 ms
REFUSED
REFUSED
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10b.attdns.net. [144.160.128.177] ...took 159 ms
REFUSED
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10a.attdns.net. [144.160.229.221] ...took 117 ms
REFUSED
Searching for 215.193.237.74.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 10 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for 215.193.237.74.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] 
...took 7 msSearching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for ns10b.attdns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 15 ms
Searching for ns10b.attdns.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10b.attdns.net. [144.160.128.177] 
...took 158 msSearching for ns10b.attdns.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for ns4.attdns.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for ns4.attdns.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.attdns.com. A record at ns4.attdns.com. [144.160.229.11] ...took 115 ms
Searching for ns10b.attdns.net. A record at ns4.attdns.com. [144.160.229.11] 
...took 113 msSearching for ns4.attdns.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.attdns.com. A record at ns4.attdns.com. [144.160.229.11] ...took 115 ms
REFUSED
Searching for ns10a.attdns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for ns10a.attdns.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns10a.attdns.net. A record at ns4.attdns.com. [144.160.229.11] ...took 117 ms
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10a.attdns.net. [144.160.229.221] 
...took 119 msSearching for ns10a.attdns.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns10a.attdns.net. A record at ns4.attdns.com. [144.160.229.11] ...took 117 ms
REFUSED
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10b.attdns.net. [144.160.128.177] ...took 159 ms
REFUSED
Searching for 215.193.237.74.in-addr.arpa. PTR record at ns10a.attdns.net. [144.160.229.221] ...took 117 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 1,168 ms
