Searching for 231.246.85.130.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 26 ms
Searching for 231.246.85.130.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 231.246.85.130.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 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 a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 231.246.85.130.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 93 msSearching for z.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for dnsexternal2.umbc.edu. A record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 27 ms
Searching for dnsexternal2.umbc.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 12 ms
Searching for dnsexternal2.umbc.edu. A record at dnsexternal2.umbc.edu. [130.85.1.11] ...took 93 ms
Searching for 231.246.85.130.in-addr.arpa. PTR record at dnsexternal2.umbc.edu. [130.85.1.11]
...took 93 msSearching for dnsexternal2.umbc.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 12 ms
Searching for dnsexternal2.umbc.edu. A record at dnsexternal2.umbc.edu. [130.85.1.11] ...took 93 ms
Nameserver dnsexternal2.umbc.edu. reports: No such host 231.246.85.130.in-addr.arpa.
Total elapsed query time: 482 ms