Searching for 220.212.31.129.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 220.212.31.129.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 263 ms
Searching for 220.212.31.129.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 263 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for arin.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 220.212.31.129.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns2.ic.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.ic.ac.uk. A record at nsd.nic.uk. [156.154.103.3] ...took 11 ms
Searching for ns2.ic.ac.uk. A record at auth0.dns.cam.ac.uk. [131.111.8.37] Timed out while trying to resolve ns2.ic.ac.uk./A, id=23675
Searching for ns2.ic.ac.uk. A record at ns0.ic.ac.uk. [155.198.142.80] ...took 23 ms
Searching for 220.212.31.129.in-addr.arpa. PTR record at ns2.ic.ac.uk. [155.198.142.82]
...took 22 msSearching for ns2.ic.ac.uk. A record at nsd.nic.uk. [156.154.103.3] ...took 11 ms
Searching for ns4.ja.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.ja.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns4.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 25 ms
Searching for ns2.ic.ac.uk. A record at ns4.ja.net. [193.62.157.66]
...took 25 msSearching for ns4.ja.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns4.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 25 ms
Searching for ns2.ic.ac.uk. A record at auth0.dns.cam.ac.uk. [131.111.8.37] Timed out while trying to resolve ns2.ic.ac.uk./A, id=23675
Searching for ns2.ic.ac.uk. A record at ns0.ic.ac.uk. [155.198.142.80] ...took 23 ms
Nameserver ns2.ic.ac.uk. reports: No such host 220.212.31.129.in-addr.arpa.
Total elapsed query time: 2,485 ms