Searching for 237.223.66.132.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 237.223.66.132.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for 237.223.66.132.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for 237.223.66.132.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for aristo.tau.ac.il. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for aristo.tau.ac.il. A record at lookup.iucc.ac.il. [128.139.34.240] ...took 63 ms
Searching for aristo.tau.ac.il. A record at relay2.huji.ac.il. [128.139.6.66] ...took 152 ms
SERVFAIL
Searching for aristo.tau.ac.il. A record at aristo.tau.ac.il. [132.66.32.10] ...took 63 ms
Searching for 237.223.66.132.in-addr.arpa. PTR record at aristo.tau.ac.il. [132.66.32.10]
...took 63 msSearching for aristo.tau.ac.il. A record at lookup.iucc.ac.il. [128.139.34.240] ...took 63 ms
Searching for aristo.tau.ac.il. A record at relay2.huji.ac.il. [128.139.6.66] ...took 152 ms
SERVFAIL
Searching for aristo.tau.ac.il. A record at aristo.tau.ac.il. [132.66.32.10] ...took 63 ms
Nameserver aristo.tau.ac.il. reports: No such host 237.223.66.132.in-addr.arpa.
Total elapsed query time: 934 ms