Searching for 102.100.135.128.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 28 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for arin.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 98 ms
Searching for 102.100.135.128.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 j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 98 ms
Searching for ucns1.uchicago.yale.edu. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for ucns1.uchicago.yale.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ucns1.uchicago.yale.edu. A record at pks1302-103.net.yale.edu. [128.36.72.29] ...took 98 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at ucns1.uchicago.yale.edu. [130.132.21.184]
...took 98 msSearching for ucns1.uchicago.yale.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ucns1.uchicago.yale.edu. A record at pks1302-103.net.yale.edu. [128.36.72.29] ...took 98 ms
Nameserver ucns1.uchicago.yale.edu. reports: No such host 102.100.135.128.in-addr.arpa.
Total elapsed query time: 543 ms