Searching for 140.18.111.156.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 140.18.111.156.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 140.18.111.156.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 140.18.111.156.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for dns1.cpmc.columbia.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns1.cpmc.columbia.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 23 ms
Searching for dns1.cpmc.columbia.edu. A record at ext-ns1.columbia.edu. [128.59.1.1] ...took 107 ms
Total elapsed query time: 1,083 ms
Searching for dns1.cpmc.columbia.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 23 ms
Searching for ns1.lse.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.lse.ac.uk. A record at dns1.nic.uk. [213.248.216.1] ...took 24 ms
Searching for ns1.lse.ac.uk. A record at ns3.lse.ac.uk. [158.143.40.10] ...took 25 ms
Searching for dns1.cpmc.columbia.edu. A record at ns1.lse.ac.uk. [158.143.96.8]
...took 26 msSearching for ns1.lse.ac.uk. A record at dns1.nic.uk. [213.248.216.1] ...took 24 ms
Searching for ns2.ja.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.ja.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.ja.net. A record at ns2.ja.net. [193.63.105.17] ...took 34 ms
Searching for ns1.lse.ac.uk. A record at ns2.ja.net. [193.63.105.17]
...took 32 msSearching for ns2.ja.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.ja.net. A record at ns2.ja.net. [193.63.105.17] ...took 34 ms
Searching for ns1.lse.ac.uk. A record at ns3.lse.ac.uk. [158.143.40.10] ...took 25 ms
Searching for dns1.cpmc.columbia.edu. A record at ext-ns1.columbia.edu. [128.59.1.1] ...took 107 ms
Searching for dns1.cpmc.columbia.edu. AAAA record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns1.cpmc.columbia.edu. AAAA record at l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for dns1.cpmc.columbia.edu. AAAA record at l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for auth2.dns.cogentco.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for auth2.dns.cogentco.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 11 ms
Searching for dns1.cpmc.columbia.edu. AAAA record at auth2.dns.cogentco.com. [66.28.0.30]
...took 11 msSearching for auth2.dns.cogentco.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 11 ms
Searching for ns2.nyp.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.nyp.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns2.nyp.org. A record at ns2.nyp.org. [143.104.238.11] ...took 103 ms
Searching for dns1.cpmc.columbia.edu. AAAA record at ns2.nyp.org. [143.104.238.11]
...took 111 msSearching for ns2.nyp.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns2.nyp.org. A record at ns2.nyp.org. [143.104.238.11] ...took 103 ms
Nameserver ns2.nyp.org. reports: No such host dns1.cpmc.columbia.edu.
Total elapsed query time: 1,083 ms
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