Searching for 181.86.216.132.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 181.86.216.132.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 179 ms
Searching for 181.86.216.132.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 179 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 b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 96 ms
Searching for 181.86.216.132.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 96 ms
Searching for pens1.mcgill.ca. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for pens1.mcgill.ca. A record at c.ca-servers.ca. [185.159.196.2] ...took 6 ms
Searching for pens1.mcgill.ca. A record at pens2.mcgill.ca. [132.206.44.135] ...took 96 ms
Searching for 181.86.216.132.in-addr.arpa. PTR record at pens1.mcgill.ca. [132.206.44.69]
...took 98 msSearching for pens1.mcgill.ca. A record at c.ca-servers.ca. [185.159.196.2] ...took 6 ms
Searching for pens1.mcgill.ca. A record at pens2.mcgill.ca. [132.206.44.135] ...took 96 ms
Nameserver pens1.mcgill.ca. reports: No such host 181.86.216.132.in-addr.arpa.
Total elapsed query time: 561 ms