Searching for 157.155.242.91.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 157.155.242.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 157.155.242.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for pri.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for pri.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for 157.155.242.91.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 11 msSearching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for pri.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Nameserver pri.authdns.ripe.net. reports: No such host 157.155.242.91.in-addr.arpa.
Total elapsed query time: 78 ms