Searching for 153.32.39.160.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 153.32.39.160.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 186 ms
Searching for 153.32.39.160.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 186 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 8 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 153.32.39.160.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 8 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 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 b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for auth1.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 12 ms
Searching for 153.32.39.160.in-addr.arpa. PTR record at auth1.dns.cogentco.com. [66.28.0.14]
...took 12 msSearching for auth1.dns.cogentco.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for auth1.dns.cogentco.com. A record at auth2.dns.cogentco.com. [66.28.0.30] ...took 12 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 153.32.39.160.in-addr.arpa. | PTR | 3600 | dyn-160-39-32-153.dyn.columbia.edu. |
Total elapsed query time: 391 ms