Searching for 155.45.145.198.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 155.45.145.198.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 287 ms
SERVFAIL
Searching for 155.45.145.198.in-addr.arpa. PTR record at ns1.colocate.com. [198.145.243.20] ...took 141 ms
Searching for 155.45.145.198.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 287 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 f.gtld-servers.net. [192.35.51.30] ...took 30 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for 155.45.145.198.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 30 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for ns2.colocate.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.colocate.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns2.colocate.com. A record at ns1.colocate.com. [198.145.243.20] ...took 142 ms
Searching for 155.45.145.198.in-addr.arpa. PTR record at ns2.colocate.com. [198.145.241.195]
...took 141 msSearching for ns2.colocate.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns2.colocate.com. A record at ns1.colocate.com. [198.145.243.20] ...took 142 ms
SERVFAIL
Searching for 155.45.145.198.in-addr.arpa. PTR record at ns1.colocate.com. [198.145.243.20] ...took 141 ms
Nameserver ns1.colocate.com. reports: No such host 155.45.145.198.in-addr.arpa.
Total elapsed query time: 1,017 ms