Searching for 225.172.157.194.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 225.172.157.194.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
SERVFAIL
Searching for 225.172.157.194.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 152 ms
Searching for 225.172.157.194.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for pri.authdns.ripe.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 75 ms
Searching for pri.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for pri.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 225.172.157.194.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 d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for pri.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
SERVFAIL
Searching for 225.172.157.194.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 152 ms
Searching for ns-fi.elisa.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns-fi.elisa.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns-fi.elisa.net. A record at ns-se.elisa.net. [62.248.254.2] ...took 27 ms
Searching for 225.172.157.194.in-addr.arpa. PTR record at ns-fi.elisa.net. [193.229.0.49]
...took 28 msSearching for ns-fi.elisa.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns-fi.elisa.net. A record at ns-se.elisa.net. [62.248.254.2] ...took 27 ms
Nameserver ns-fi.elisa.net. reports: No such host 225.172.157.194.in-addr.arpa.
Total elapsed query time: 379 ms