Searching for 71.86.216.132.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 71.86.216.132.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for 71.86.216.132.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for 71.86.216.132.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 156 msSearching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for pens2.mcgill.ca. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for pens2.mcgill.ca. A record at d.ca-servers.ca. [45.142.220.101] ...took 12 ms
Searching for pens2.mcgill.ca. A record at pens1.mcgill.ca. [132.206.44.69] ...took 96 ms
Searching for 71.86.216.132.in-addr.arpa. PTR record at pens2.mcgill.ca. [132.206.44.135]
...took 92 msSearching for pens2.mcgill.ca. A record at d.ca-servers.ca. [45.142.220.101] ...took 12 ms
Searching for pens2.mcgill.ca. A record at pens1.mcgill.ca. [132.206.44.69] ...took 96 ms
Nameserver pens2.mcgill.ca. reports: No such host 71.86.216.132.in-addr.arpa.
Total elapsed query time: 742 ms