Searching for 47.4.31.147.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 47.4.31.147.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 47.4.31.147.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for x.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 25 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for 47.4.31.147.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 155 msSearching for x.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 25 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for ns2.widener.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.widener.edu. A record at l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for 47.4.31.147.in-addr.arpa. PTR record at ns2.widener.edu. [147.31.67.16]
...took 105 msSearching for ns2.widener.edu. A record at l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns0027.secondary.cloudflare.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for ns0027.secondary.cloudflare.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 73 ms
Searching for ns0027.secondary.cloudflare.com. A record at ns4.cloudflare.com. [162.159.8.55] ...took 7 ms
Searching for ns2.widener.edu. A record at ns0027.secondary.cloudflare.com. [162.159.32.28]
...took 9 msSearching for ns0027.secondary.cloudflare.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 73 ms
Searching for ns0027.secondary.cloudflare.com. A record at ns4.cloudflare.com. [162.159.8.55] ...took 7 ms
Nameserver ns2.widener.edu. reports: No such host 47.4.31.147.in-addr.arpa.
Total elapsed query time: 685 ms