Searching for 12.131.223.80.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for 12.131.223.80.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 265 ms
SERVFAIL
Searching for 12.131.223.80.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 190 ms
Searching for 12.131.223.80.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 265 ms
Searching for pri.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 17 ms
Searching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 135 ms
Searching for 12.131.223.80.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 15 msSearching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 135 ms
SERVFAIL
Searching for 12.131.223.80.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 190 ms
Searching for ns1-swe.global.sonera.se. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 2 ms
Searching for ns1-swe.global.sonera.se. A record at z.ns.se. [185.159.198.150] ...took 1 ms
Searching for 12.131.223.80.in-addr.arpa. PTR record at ns1-swe.global.sonera.se. [194.255.56.70]
...took 14 msSearching for ns1-swe.global.sonera.se. A record at z.ns.se. [185.159.198.150] ...took 1 ms
Searching for ns2-fin.global.sonera.fi. A record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 24 ms
Searching for ns2-fin.global.sonera.fi. A record at i.fi. [194.0.25.30] ...took 1 ms
Searching for ns1-swe.global.sonera.se. A record at ns2-fin.global.sonera.fi. [195.156.148.158]
...took 30 msSearching for ns2-fin.global.sonera.fi. A record at i.fi. [194.0.25.30] ...took 1 ms
Searching for ns2-usa.global.sonera.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 1 ms
Searching for ns2-usa.global.sonera.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns2-usa.global.sonera.net. A record at ns1-swe.global.sonera.se. [194.255.56.70] ...took 15 ms
Searching for ns2-fin.global.sonera.fi. A record at ns2-usa.global.sonera.net. [46.38.190.56]
...took 16 msSearching for ns2-usa.global.sonera.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns2-usa.global.sonera.net. A record at ns1-swe.global.sonera.se. [194.255.56.70] ...took 15 ms
Nameserver ns1-swe.global.sonera.se. reports: No such host 12.131.223.80.in-addr.arpa.
Total elapsed query time: 764 ms